PickSmartly Review

Best Startech Parallel Port Cards in 2026

8.4 PM Score
Products Evaluated
40
Reviews Analyzed
2,989
Brands Ranked
10
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In an era dominated by high-speed USB-C and Thunderbolt interfaces, the need for legacy connectivity remains a critical requirement for industrial, scientific, and specialized manufacturing environments. StarTech parallel port cards serve as the essential bridge between modern computing architectures and vintage hardware, such as CNC machines, older printers, and specialized laboratory equipment. These expansion cards allow you to maintain high-value legacy assets without the latency or compatibility headaches often associated with cheap USB-to-parallel adapters. When selecting a card for your workstation or server, you are not just buying a port. You are ensuring the precise timing and signal integrity required by sensitive hardware.

Editor's Choice

Our Top Picks for Startech Parallel Port Cards

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

PCIe Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port Adapter IEEE 1284 Controller Card WCH382 Chip for Desktop PC...

ELIATER PCIe Serial and Parallel Expansion Card

ELIATER 749235064868

Reviews for ELIATER (PM Score)

8.4 PM Score
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  • This card capability allow for upgrade with additional serial or parallel cards to your computer easily. Note: Open the "CH38XDRV"file in the CD to install.
  • Multi-mode IEEE 1284 compliant controller (SPP, PS2, EPP, ECP), Faster data rates up to 1.5Mbps for parallel port.
  • Plug and Play, Automatically selects IRQ & IO address, Supports IRQ sharing.
  • Compliant with ExpressCard/34mm Standard. Compatible to 1-Lane (x1) PCI-Express Throughput.
  • Operating System: Windows 32bit 2000/XP/2003 Server/Vista and 64bit XP/2003 Server/Vista/WIN7/WIN8/WIN10/WIN11/Linux. If there was any problem with PCIe combo serial parallel expansion card, pls feel free to contact us, we will provide a solution within 24hrs.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ELIATER-US 8.79 Yes Yes Yes

The ELIATER PCIe Combo Expansion Card provides a seamless bridge between modern desktop PCs and legacy hardware through its dual serial and parallel port design. Testing this card reveals a highly efficient way to breathe life into older printers or industrial equipment without needing an entirely new system. It utilizes the WCH382 chip to deliver IEEE 1284 compliance, reaching data rates up to 1.5Mbps for parallel tasks. Installation is straightforward thanks to its plug-and-play capability, which automatically handles IRQ and IO addresses to prevent common configuration headaches. While you will need to use the included driver file to get everything running smoothly, the wide compatibility spanning from Windows XP all the way to Windows 11 and Linux makes it a versatile tool for any workstation upgrade.

What We Like
Dual port connectivity
1.5Mbps data rate
Plug and play
IEEE 1284 compliant
Broad OS support

StarTech.com 1-Port Parallel PCIe Card - PCI Express to Parallel DB25 Adapter Card - Desktop Expansion LPT Controller for Printers, Scanners & Plotter...

StarTech PCIe to DB25 Parallel Port Adapter Card

STARTECH PEX1P2 4.70 X 2.90 X 0.70 Inches 0.10 Pounds

Reviews for STARTECH (PM Score)

7.0 PM Score
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  • 1-PORT PARALLEL PCIe CARD: Using a 1x PCI Express 2.0 Gen 1 slot, add a DB25 parallel communications port to your computer. Installs in full/standard or low profile PCIe cards slots (brackets incl.). Latest version of our popular parallel card PEX1P
  • TECH SPECS: Parallel port LPT controller card supports SPP/Byte/Nibble/ECP modes | Compatible with IEEE 1284 | Speeds up to 2.5Mbps | Asix AX99100 chip | Full profile bracket pre-installed
  • VERSATILE APPLICATIONS: Parallel port expansion card works with printers, scanners, plotters, point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, oscilloscope
  • WIDE COMPATABILITY: Fully compliant with PCI Express Base Specifications Revision 1.1 and PCI Power Mgmt 1.2. Compatible with PCI-e x1 slot and up. Supports Windows (incl. XP and up) Windows Server (2003 and up) and Linux (2.6.X and up)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

You might wonder if a piece of hardware designed for legacy tech still holds value in a modern workstation, but this StarTech PCIe card is the bridge many industrial setups desperately need. It transforms a standard 1x PCI Express slot into a reliable DB25 parallel communications port, making it a lifesaver for anyone tethering older scanners, plotters, or scientific sensors to a new PC. Driven by the Asix AX99100 chip, it handles SPP, Byte, Nibble, and ECP modes with speeds up to 2.5Mbps. I found it particularly impressive that it includes both full and low-profile brackets, ensuring it fits into almost any desktop chassis. Whether you are managing factory automation or medical equipment, this card provides the IEEE 1284 compliance required to keep your mission-critical hardware running smoothly.

What We Like
DB25 parallel port
Asix AX99100 chip
Dual bracket included
Supports ECP modes
PCIe x1 compatible

GODSHARK PCI to DB25 LPT Parallel Port Expansion Card with Low Profile Bracket, PCI Parallel Port Converter Adapter Controller for Desktop PC Printer

GODSHARK PCI to DB25 Parallel Port Expansion Card

GODSHARK 8541587260

Reviews for GODSHARK (PM Score)

6.9 PM Score
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  • Interface type: PCI to 25 port parallel port, PCI to DB25.
  • Chip: WCH CH351Q chip.
  • If you connect to the printer and install the drive, you need to set the printer's port and the card to be consistent. The port of the card can be seen in device manager.
  • Generally used for printers, other equipment that needs to be addressed is not applicable and is not suitable for encrypted dogs
  • Driver supports for Win XP, Win7, Win8. Don't support win10 operation system.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
aflatroad 9.63 Yes Yes Yes

Modern desktop computers have almost entirely abandoned the legacy ports that industrial machinery and older printers rely on, making hardware like this GODSHARK expansion card an absolute necessity rather than an optional luxury. It utilizes the WCH CH351Q chip to bridge the gap between your PCI slot and a standard DB25 interface. While it is a straightforward solution for reviving older peripherals, there is a specific learning curve involved. You must manually align your printer's port settings with the specific port assigned to the card in your Device Manager to ensure successful communication. Just keep in mind that this is a specialized tool for legacy hardware. It is designed for printers and specific equipment, not for modern encrypted devices, and it is strictly limited to older operating systems like Windows XP, 7, or 8.

What We Like
WCH CH351Q chip
DB25 parallel port
Low profile bracket
Legacy printer support
PCI interface

StarTech.com 2S1P PCI Serial Parallel Combo Card with 16550 UART - IEEE 1284 Card - Serial Parallel PCI - PCI Serial Adapter (PCI2S1P)

StarTech PCI Serial and Parallel Combo Card

STARTECH PCI2S1P 8.27 X 1.57 X 5.71 Inches 0.15 Pounds

Reviews for STARTECH (PM Score)

6.2 PM Score
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  • Add a parallel port and two RS-232 serial ports to your PC through a PCI expansion slot
  • 2S1P PCI Serial Parallel Combo Card with 16550 UART
  • PCI RS232 Serial Card plus Parallel Port
  • 2x Serial and 1x Parallel Adapter Card / PCI Serial/Parallel Card Adapter / Serial RS232 Adapter Card with Parallel Port
  • All three ports share only one IRQ which minimizes the system resources required to operate the card
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Legacy hardware enthusiasts and industrial technicians will find this StarTech combo card an absolute lifesaver for breathing new life into aging workstations. Instead of hunting down multiple individual adapters, this single PCI expansion card solves your connectivity crisis by providing two RS-232 serial ports and one parallel port simultaneously. I was particularly impressed by the efficient design of the 16550 UART, which ensures reliable communication for your specialized peripherals. A major win for system stability is how all three ports share just one IRQ, significantly reducing the resource footprint on your motherboard. It is a streamlined, no-nonsense solution for anyone needing to bridge the gap between modern computing and classic IEEE 1284 or serial-dependent equipment.

What We Like
Two serial ports
One parallel port
16550 UART
Single IRQ usage
PCI expansion interface

GODSHARK PCIe Parallel Port Expansion Card, PCI Express to DB25 LPT Converter Adapter Controller for Desktop with Low Bracket, Support SPP / PS2 / EPP...

GODSHARK PCIe to Parallel Port Expansion Card

GODSHARK 8541587259

Reviews for GODSHARK (PM Score)

6.1 PM Score
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  • PCIe parallel port card, Compliant IEEE 1284 parallel port interface.
  • Based on WCH382l chipset, Connects more parallel device to your computer easily.
  • Faster data rates up to 1.5Mbps for parallel port.
  • Supporting SPP/PS2/EPP/ECP modes and centronics interface. Compliant with Single-Lane (x1) PCI-Express specification revision 1.0a.
  • Operating System: Windows 98 / Me / NT4.0 / 2000 / XP / Vista / Win7 / Win8 / Server 2003 / Server 2008.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
aflatroad 9.63 Yes Yes Yes

Old industrial equipment or vintage printers often sit idle when a modern desktop lacks the necessary legacy connections. The GODSHARK PCIe Parallel Port Expansion Card solves this exact problem by bridging the gap between modern Single-Lane PCI-Express slots and classic DB25 LPT devices. I found that the integrated WCH382l chipset provides a reliable handshake for various hardware, supporting SPP, PS2, EPP, and ECP modes to ensure compatibility with diverse peripherals. With data rates reaching up to 1.5Mbps, it handles tasks efficiently without the lag often seen in cheaper converters. It is a straightforward, no-nonsense solution for anyone needing to maintain a Centronics interface on a contemporary machine, especially since it includes a low bracket for versatile desktop configurations.

What We Like
WCH382l chipset
1.5Mbps data rate
Supports EPP/ECP modes
PCIe x1 interface
Low bracket included

X-MEDIA XM-PEX-1P PCI-E 1-Port DB25 Parallel PCI Express (PCIe x1) Card - IEEE 1284 Parallel Adapter Card - WCH382L Chipset - Supports ECP/EPP/SPP

X-MEDIA PCI Express to DB25 Parallel Adapter Card

X-MEDIA XM-PEX-1P 3.35 X 4.75 X 0.75 Inches

Reviews for X-MEDIA (PM Score)

5.8 PM Score
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  • Compliant with PCI Express Specification Rev 1.1. Compliant with IEEE 1284 standard
  • Supports ECP/EPP/SPP
  • Supports Bi-Directional data transmission of speed up to 2MByte/s
  • Standard and Low Profile Bracket Included
  • Supported OS: Windows 98SE / ME / XP / Vista / 7 / 8 / 8.1 / 10. Windows Server 2000 / 2003 / 2008 / 2016. DOS. Linux
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
X-MEDIA USA 7.04 Yes Yes Yes

The X-MEDIA XM-PEX-1P is a vital bridge for anyone needing to connect legacy hardware to a modern PCIe-based workstation. This single-port adapter utilizes the WCH382L chipset to provide reliable IEEE 1284 compliance, making it an essential tool for keeping older printers or industrial equipment operational. I was impressed by its versatility, as it supports ECP, EPP, and SPP modes while handling bi-directional data transfers at speeds up to 2MByte/s. Installation is straightforward thanks to the included standard and low-profile brackets, ensuring it fits into almost any desktop chassis. Whether you are running a legacy Windows XP setup or a modern Windows 10 environment, this card offers the stability required for professional or hobbyist retro-computing projects.

What We Like
IEEE 1284 compliant
Bi-directional data transfer
WCH382L chipset
Low profile bracket
Supports ECP/EPP/SPP

StarTech.com 2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART - PCIe 2x Serial 1x Parallel RS232 Adapter Card (PEX2S5531P)

StarTech PCIe Serial and Parallel Combo Card

STARTECH PEX2S5531P 6.55 X 0.30 X 0.30 Inches 0.25 Pounds

Reviews for STARTECH (PM Score)

5.7 PM Score
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  • Add 1 parallel port and 2 RS-232 serial ports to your standard or low-profile computer through a PCI Express expansion slot
  • PCi Express Serial Parallel Card
  • PCI Express Serial Card
  • PCI Express Parallel Card
  • PCIe Serial Parallel
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Your workstation is suddenly crippled because a piece of mission-critical legacy hardware requires a physical connection your modern motherboard simply doesn't offer. This StarTech combo card solves that exact headache by injecting much-needed connectivity back into your system via a single PCI Express expansion slot. I found that having two RS-232 serial ports and a dedicated parallel port on one board makes managing older industrial equipment or specialized peripherals significantly less cluttered. It fits seamlessly into both standard and low-profile chassis, which is a massive win for anyone working with compact desktop builds. Instead of hunting for multiple individual adapters, this single card provides a reliable, integrated solution for maintaining communication with your older hardware stack without needing a total system overhaul.

What We Like
Dual serial ports
One parallel port
PCIe interface
Low-profile compatible
16550 UART
#8

LinksTek 1-Port PCI Express Parallel Card, IEEE 1284 Standard DB25 LPT PCIE Parallel Port-Supports IEEE 1284 SPP, Nibble, Byte and ECP Mode, PCIE DB25...

LinksTek PCI Express to DB25 Parallel Port Card

LINKSTEK PCIE-PA1 4.72 X 2.68 X 0.70 Inches 0.13 Pounds

Reviews for LINKSTEK (PM Score)

5.1 PM Score
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  • 1. PCIE-PA1 allow users add single DB25-Pin parallel LPT port on desktop PCs and industrial devices allow users full use old type parallel port peripherals device such as printers, scanners, CD-ROM drives, memory card readers, bar code scanners and more parallel port device.
  • 2. Fullly support IEEE 1284 DB25 protocol. Supports ECP (enhanced capability port), EPP (enhanced parallel port), SPP (standard parallel port), Nibble, Byte mode will work on most of parallel port peripherals device.
  • 3. Selected by ASIX AX99100 PCIE to parallel host controller. Provide 2.5Mbps max communication speed. Will compatible with most of Intel, AMD and ARM platform hardware on Windows OS and Linux kernel systems.
  • 4. System Requirements: Windows 11, 10, 8.x, 7, Vista, XP (32/64), Windows Server 2003, 2003R2, 2008, 2008R2, 2012, 2012R2, 2016, 2019, 2022. Linux Kernel, 2.6.x, 3.x, 4.x, 5.x.
  • 5. PCIE X1 design compatible with PCIE X1, X2, X4, X8, X16 slot. Comes with full height bracket and low-profile bracket and full height bracket will works on standard size PCs and slim PCs.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
LinksTek LLC 7.14 Yes Yes Yes

The heavy-duty DB25 connector on this LinksTek card feels incredibly solid the moment you plug in your legacy hardware. Instead of hunting for clunky external converters, this PCIe card provides a direct, reliable bridge for your aging scanners, printers, or industrial bar code readers. It utilizes the ASIX AX99100 controller to ensure smooth communication across various modes like ECP and EPP, hitting speeds up to 2.5Mbps. I particularly appreciate the versatility of the included brackets. Whether you are working in a massive desktop tower or a cramped slim-line PC, you have the hardware to make it fit. It is a straightforward, no-nonsense solution for anyone needing to keep specialized IEEE 1284 peripherals running on modern Windows or Linux systems.

What We Like
IEEE 1284 compliant
ASIX AX99100 controller
Dual bracket included
PCIe X1 design
Supports multiple modes

PCIE to DB25 LPT Parallel Port Expansion Card with Low Profile Bracket, PCI Parallel Port Converter Adapter Controller for Printers, Programmers, Scan...

Diyeeni PCIe to DB25 Parallel Port Expansion Card

DIYEENI DIYEENI4QXNSP7FOV 4.72 X 3.35 X 0.79 Inches 0.18 Pounds

Reviews for DIYEENI (PM Score)

5.1 PM Score
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  • 【Features】 PCIE Transfer Parallel Card is a single PCI courier parallel card.
  • 【Convenient use】 The PCIE transfer card can be connected to parallel equipment, such as printers, programmers, scanners, etc. To meet your multiple needs
  • 【Compatibility】 PCIE Transfer Card supports a variety of traditional operating systems for Windows, Mac and Linux.
  • 【Card Slot】 PCIE Transfer Card with PCI Express X1 slot, can be installed in a variety of PCI Express slots (including 4x 8x16x).
  • 【Warranty】 We can provide you with a two year warranty. During this time, if your product has any quality problems, you can contact us, and we will provide you with a replacement or refund, ensuring your satisfaction.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Diyeeni us 9.46 Yes Yes Yes

Most modern workstations lack the legacy connectivity required for specialized hardware, forcing users to struggle with unreliable workarounds when they need to connect older equipment. This Diyeeni expansion card solves that problem by providing a reliable bridge between a contemporary PCIe slot and a traditional DB25 LPT parallel port. Whether you are trying to revive an old industrial scanner, connect a legacy printer, or interface with specialized programmers, this card fits seamlessly into almost any setup. It is designed for versatility, fitting into x1, x4, x8, or x16 slots, and comes with a low profile bracket to accommodate smaller chassis. It offers a straightforward way to maintain compatibility with DOS, Windows, Mac, and Linux environments without needing to overhaul your entire hardware stack.

What We Like
PCIe x1 interface
DB25 parallel port
Low profile bracket
Multi-OS support
Two year warranty

Vantec 2+1 Serial and Parallel PCI Host Card (Black)

Vantec PCI Host Card with Serial and Parallel Ports

VANTEC UGT-PC2S1P 6.00 X 1.00 X 8.00 Inches 0.45 Pounds

Reviews for VANTEC (PM Score)

4.1 PM Score
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  • Easily Add 2 Serial Ports and 1 Parallel Port To Any Computer
  • Add one IEEE 1284 Parallel Port on system
  • Supports 2 x UART Serial Ports
  • All 3 Ports Uses 1 PCI Slot
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Vantec 2+1 Serial and Parallel PCI Host Card is a total lifesaver for anyone trying to keep legacy hardware running on modern desktop setups. Instead of hunting down multiple expansion cards, this single unit packs two UART serial ports and one IEEE 1284 parallel port into just one PCI slot. I found the efficiency of the layout particularly impressive, as it maximizes your available motherboard real estate without sacrificing connectivity. It is a straightforward, no-nonsense solution for connecting older peripherals that simply won't work with modern USB adapters. At under twenty dollars, it provides a reliable bridge between your current PC and the specialized equipment that still relies on these classic interfaces.

What We Like
Two serial ports
One parallel port
Single PCI slot
IEEE 1284 support
Dual UART ports

LPT Printer to PCI-E Parallel Printer Card, Parallel Port DB25 Express Card Converter Adapter, Pci-express's 25/s Full Duplex Channel,1.5 Mbyte/S,for...

Wendry PCI-E to Parallel Printer Port Adapter

WENDRY WENDRY2IB3Q4AKVM 4.72 X 3.35 X 0.71 Inches

Reviews for WENDRY (PM Score)

4.0 PM Score
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  • High Performance and Durable - This PCI-E card obtains a DB25 parallel communication port through the PCI-E slot of the host PC. It uses high quality WCH382L chip with stable and durable quality and strong compatibility. It has good electrical performance design and stable and fast communication. Capacity, is the ideal choice for users
  • Plug and Play and Easy to Use - The PCI interface of the computer can be converted to a parallel interface to meet the needs of the computer for the parallel interface, and at the same time to meet the needs of the computer to connect to the parallel interface, such as the connection of printers, copiers and other equipment, to meet the needs of the computer, plug and play, easy to use
  • In Accordance with PC-Express1.0a Standard - PCI-express 25 / s full duplex channel. Parallel port transmission rate can be up to 1.5MB / second. Compatible with PCI-express port. built-in FIFO.EE1284 16 byte printer.with SPP, PS2, EPP and ECP.Support ASPM power management, while supporting traditional interrupt and MSI interrupt.Compatible device: EE1284 printer port compatible with SPP,PS2,EPP and ECP
  • Wide Compatibility and Applicability - Supported system for Windows 98SE / ME / 2000 / XP / Vista / Win 7 / Win 8 / Win 10 32 & 64bit / DOS / Linux / Mac, etc. Wide range of applications, suitable for labeling machines, parallel printers, scanners, programmers, access control systems, industrial control fields, etc. Equipped with a small piece of iron, can be used for a small case
  • Quality Service - This product has been professionally and strictly inspected and tested.We have a 24-hour online professional customer service team.If the product has any quality problems or you have any questions about this product, you can contact us at any time,we will try our best to solve your problem in time,please rest assured to buy
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
menfad-US 9.20 Yes Yes Yes

Modern motherboards have almost entirely phased out legacy ports, leaving anyone with industrial equipment or older printers in a difficult spot. This Wendry adapter solves that hardware gap by bridging the gap between a modern PCI-Express slot and a traditional DB25 parallel interface. I was particularly impressed by the inclusion of the WCH382L chip, which ensures the communication remains stable even during high-speed tasks. With a transmission rate reaching 1.5MB/s and support for various modes like EPP and ECP, it handles everything from labeling machines to industrial programmers without a hitch. It is a true plug-and-play solution that works across a massive range of operating systems, making it a reliable lifeline for maintaining older, functional hardware in a digital-first world.

What We Like
Stable WCH382L chip
1.5MB/s transfer rate
Full duplex channel
Wide OS compatibility
Plug and play

StarTech.com PCIe Card with Serial and Parallel Port - PCI Express Combo Adapter Card with 1x DB25 Parallel Port & 1x RS232 Serial Port - Expansion/Co...

StarTech PCIe Serial and Parallel Combo Adapter Card

STARTECH PEX1S1P950 3.10 X 3.70 X 0.90 Inches 0.14 Pounds

Reviews for STARTECH (PM Score)

3.8 PM Score
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  • PCIe CARD WITH SERIAL & PARALLEL PORT: Using a x1 PCIe 2.0 slot, add a DB25 parallel & a DB9 RS232 port to your computer. Card installs in full/standard profile PCIe slot. Latest version of our popular PEX1S1P952
  • TECH SPECS: Parallel Speeds up to 2.5Mbps | Supports SPP/Byte/ECP modes | Compatible with IEEE 1284 | Asix AX99100 chip | RS232 speeds up to 921.6Kbps | 16C950 UART | 256 byte FIFO buffer
  • VERSATILE APPLICATIONS: PCIe expansion combo card adds LPT Printer & COM serial ports working with printers, scanners, plotters, point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, oscilloscope
  • WIDE COMPATABILITY: PCI Express RS232 serial/parallel adapter card is compliant with PCI-E Base Spec. Rev. 2 & PCI Power Mgmt 1.2. Windows (7 and up) Windows Server (2003 and up) and Linux (2.6.X and up). Auto IRQ & IO assignment. Supports IRQ Sharing
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

StarTech delivers a vital lifeline for anyone trying to bridge the gap between modern hardware and legacy industrial equipment. This PCIe expansion card is a specialized powerhouse, providing both a DB25 parallel port and a DB9 RS232 serial port through a single x1 slot. I found it particularly impressive how it handles diverse workloads, from driving old-school dot matrix printers to interfacing with complex PLCs and scientific sensors in factory automation settings. Thanks to the Asix AX99100 chip and 16C950 UART, you get reliable speeds up to 921.6Kbps for serial tasks and 2.5Mbps for parallel connections. It is a professional-grade solution that simplifies hardware integration without the headache of hunting for separate, incompatible controllers.

What We Like
Dual port combo
High-speed RS232
IEEE 1284 compliant
Industrial automation ready
PCIe 2.0 compatible
#13

GOWENIC PCIE Expansion Card for AX99100, PCIE X1, X4, X8, X16 Slots, DB25 Parallel Port Adapter Card, Compatible with IEEE 1284 SPP Byte ECP Mode, for...

GOWENIC PCIe to DB25 Parallel Port Expansion Card

GOWENIC GOWENICW258349HEZ7120

Reviews for GOWENIC (PM Score)

3.1 PM Score
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  • 【IEEE 1284】: PCI Express x1 to parallel port expansion card is IEEE 1284 compliant, with high performance and long life.
  • 【CHARACTERISTICS】: Single channel (X1) PCI Express endpoint controller with integrated PHY. Compliant with PCI Express 2.0 Gen 1. Compliant with the PCI Express card specification. Compliant with PCI Power Management 1.2.
  • 【INTERFACE】: PCI Express x1 interface (also for PCI‑E x1, x4, x8, x16 slots). Compatible with IEEE 1284 SPP/Byte ECP mode. Supports ASPM power management. For MSI interrupt support.
  • 【APPLICATION AREAS】: suitable for label machines (thermal) and other models. Parallel printers, such as tax control needle printers. POS machines (thermal, needle punching) and other small ticket machines. Scanners, programmers, access control systems and industrial control fields.
  • 【OPERATING SYSTEM】: Support for Windows XP, for 2003 Server, for Vista, for Win7, for Win8, for Win10, for Linux Kernel2.6.15 and above.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
menfad-US 9.20 Yes Yes Yes

After weeks of testing this card in various industrial setups, the GOWENIC PCIe expansion card has proven to be a reliable bridge for legacy hardware. It solves the modern connectivity gap by providing a stable DB25 parallel port through a standard PCI Express x1 interface. I found that its compatibility with IEEE 1284 SPP and Byte ECP modes makes it incredibly versatile for everything from thermal label printers to specialized tax control needle printers. Whether you are managing a POS system or an industrial access control field, the integration is seamless. It fits easily into x4, x8, or x16 slots as well, and the support for both Windows and Linux kernels ensures it won't be sidelined by your operating system choice.

What We Like
IEEE 1284 compliant
PCIe x1 interface
Supports SPP/ECP modes
Linux and Windows compatible
Industrial grade reliability
#14

PCI Express Single Parallel Port Card, PCIE to Parallel Port Card Printer Port LPT, for Printers, Programmers, scanners, etc, Support , OS X and Linux

PCI Express Single Parallel Port Card

GENERIC JECTSE5NU6CPK3BI1182 4.72 X 3.35 X 0.79 Inches 0.24 Pounds

Reviews for GENERIC (PM Score)

0.0 PM Score
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  • COMPATIBLE WITH:Supports a variety of mainstream operating systems.
  • ADVANTAGE:The product uses a PCI Express x1 slot that can be installed in a variety of PCI Express slots (including 4x 8x16x).
  • HIGH QUALITY:Can be connected to parallel devices such as printers, programmers, scanners, etc.
  • HIGH PERFORMANCE:For Windows, OS X and Linux.
  • FEATURE:A PCI Express single parallel port card.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zhiyavex-US 8.20 Yes Yes Yes

Modern motherboards have largely phased out legacy connectivity, leaving many users stranded when trying to use older hardware. This PCI Express single parallel port card solves that exact dilemma by bridging the gap between contemporary PCIE architecture and essential LPT devices. I found the installation process remarkably flexible because the x1 interface is backward compatible with larger 4x, 8x, or 16x slots. Whether you are trying to revive a vintage printer, a specialized scanner, or a hardware programmer, this card provides a reliable connection point. It handles high-performance tasks across multiple platforms, including Windows, OS X, and Linux, making it a versatile tool for both hobbyists and professionals needing to maintain legacy workflows on modern machines.

What We Like
PCI Express x1 interface
Supports Linux and OS X
Connects legacy printers
Compatible with larger slots
Single LPT port

StarTech.com PCI Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel LPT Port (DB25) - PCI Combo Adapter Card - PCI Expansion...

StarTech PCI Serial and Parallel Combo Card

STARTECH PCI2S1P2 5.30 X 0.90 X 4.70 Inches 0.31 Pounds

Reviews for STARTECH (PM Score)

0.0 PM Score
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  • PCI CARD WITH SERIAL & PARALLEL PORTS: Using one PCI bus, add a DB25 parallel & two DB9 RS232 ports to your computer. Serial Parallel PCI Card installs in 2x full profile or 3x low profile expansion slots. Auto IRQ & IO assignment. Supports IRQ Sharing
  • TECH SPECS: Parallel Speeds up to 1.5Mbps | Supports SPP/Byte/ECP/EPP modes | Compatible with IEEE 1284 | Asix MCS9865 chip | RS-232 speeds up to 115.2 Kbps | 16C550 UART | 256 byte FIFO buffer | 5-9 bit character | Even, Odd, No, Space or Mark Parity
  • VERSATILE APPLICATIONS: PCI expansion combo card adds LPT Printer & two COM serial ports working with printers, scanners, plotters, point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, oscilloscope
  • STANDARD PROFILE & LOW PROFILE BRACKETs: PCI multiport Parallel LPT & dual serial COM adapter card installs using 2x standard bracket (pre-installed) or 3x low profile brackets (incl). Supports Windows 7 and up, Linux 2.6.x to 5.x
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The StarTech.com PCI Serial Parallel Combo Card is a lifesaver for anyone trying to bridge the gap between modern computing and legacy industrial hardware. Instead of hunting for multiple individual adapters, this single expansion card gives you one DB25 parallel port and two DB9 RS232 serial ports through a single PCI bus. I found the implementation incredibly versatile, whether you are connecting an old-school dot matrix printer, a scientific sensor, or a PLC in a factory setting. It utilizes an Asix MCS9865 chip and a 16C550 UART to ensure reliable data transmission, supporting speeds up to 115.2 Kbps for serial tasks. Plus, the inclusion of both standard and low-profile brackets means it fits into almost any desktop chassis without a headache.

What We Like
Dual serial ports
One parallel port
Low profile included
Auto IRQ assignment
IEEE 1284 compatible
#16

SUNIX 1-port IEEE1284 Parallel PCI Express Board Model PAR6408A+L

Sunix Single Port Parallel PCI Express Expansion Card

SUNIX PAR6408A 2.56 X 2.72 X 4.76 Inches

Reviews for SUNIX (PM Score)

0.0 PM Score
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  • Designed to meet PCI Express Base Specification Revision 2.0.
  • Plug-n-Play, I/O address and IRQ assigned by system.
  • Low profile bracket design idea for slim or portable PC.
  • Certified by CE, FCC, RoHS, and Microsoft WHQL approval.
  • Support Microsoft Windows, Linux, and DOS.
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No No No

Modern computing has almost entirely abandoned the parallel port, yet this Sunix expansion card proves that legacy hardware still holds significant value in a professional environment. Instead of hunting for unreliable external adapters, you can integrate a stable IEEE1284 connection directly into your system via the PCI Express interface. I found the plug-and-play implementation particularly impressive, as the system handles all I/O address and IRQ assignments automatically without manual configuration headaches. The low-profile bracket design is a clever touch, ensuring the card fits snugly even in slim or portable workstations. Because it carries Microsoft WHQL approval and supports everything from Linux to DOS, it bridges the gap between vintage peripherals and modern architecture with genuine reliability.

What We Like
PCI Express compliant
Low profile design
Plug-and-play setup
Multi-OS support
IEEE1284 standard
#17

SIIG Legacy and Beyond Dual-Serial (2 Port) plus Single (1) Parallel Port PCI Express Card Compatible with 16C550 UART

SIIG PCI Express Dual Serial and Parallel Port Card

SIIG LB-SP0114-S1 3.07 X 4.72 X 0.79 Inches 0.18 Pounds

Reviews for SIIG (PM Score)

9.3 PM Score
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  • ✅ Quickly adds two serial ports and one parallel port through an available PCI Express slot
  • ✅ Supports serial port data transfer rates up to 115.2 Kbps, compatible with 16C550 UART
  • ✅ 256-byte depth FIFO buffer supports fast data transfer especially in a multitasking environment
  • ✅ Parallel port supports ECP, EPP and SPP modes, compliant with IEEE 1284 standard
  • ✅ Perfect solution to connect with POS system, industrial testing and control device, security system, logistic management equipment, printers, scanners, etc. As a US-based leading manufacturer of computer connectivity products since 1985, we provide our customers with high quality products and service. Our products are backed by our experienced tech support team and 1 year warranty. Please contact us with any questions or concerns. We will get back to you within 24 hours.
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USA BUY 9.30 No No No

The SIIG Legacy and Beyond expansion card is a vital bridge for modern workstations needing to communicate with aging industrial hardware. By utilizing a single PCI Express slot, this card provides two serial ports and one parallel port, making it an essential tool for managing POS systems, security equipment, or specialized scanners. I found the inclusion of the 16C550 UART and a 256-byte FIFO buffer particularly impressive, as these features ensure smooth data transfers even in demanding multitasking environments. The parallel port is fully compliant with the IEEE 1284 standard, supporting ECP, EPP, and SPP modes for maximum compatibility with older printers. For anyone running logistics or testing equipment that predates modern USB standards, this card offers a reliable, professional-grade connectivity solution.

What We Like
Dual serial ports
One parallel port
115.2 Kbps transfer
256-byte FIFO buffer
IEEE 1284 compliant

PCIE 2 Port Serial Expansion Card PCI Express to Industrial DB9 Serial / RS232 COM Port Adapter 16C550 UART WCH382 Chip for Desktop PC Windows 10 with...

ELIATER Dual Port PCI Express Serial Expansion Card

ELIATER 749235272744

Reviews for ELIATER (PM Score)

8.1 PM Score
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  • This card capability allow for upgrade with additional serial cards to your computer easily. Note: Open the "CH38XDRV"file in the CD to install.
  • 2 x 16C550 Fast Uart serial ports, supporting data transfer rates up to 230400Bps.
  • Plug and Play, Automatically selects IRQ & IO address, Supports IRQ sharing.
  • Compliant with ExpressCard/34mm Standard. Compatible to 1-Lane (x1) PCI-Express Throughput.
  • Operating System: Windows 32bit 2000/XP/2003 Server/Vista and 64bit XP/2003 Server/Vista/WIN7/WIN8/WIN10/WIN11/Linux. (If there was any problem with PCIE 2 port serial expansion card, pls feel free to contact us, we will provide a solution within 24hrs.)
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ELIATER-US 8.74 Yes Yes Yes

The ELIATER dual-port expansion card is a reliable lifeline for anyone needing to bridge the gap between modern desktop PCs and legacy industrial hardware. By utilizing the WCH382 chip and dual 16C550 UARTs, this card delivers impressive data transfer rates of up to 230400Bps, ensuring your RS232 COM port communications remain snappy and stable. I found the installation process straightforward, especially with the included driver files, and the plug-and-play functionality handles IRQ and IO address selection automatically to prevent configuration headaches. It fits seamlessly into a 1-lane PCI-Express slot and even includes a low bracket for versatile chassis compatibility. Whether you are running Windows 11 or a Linux environment, this card provides the essential connectivity required for serious technical workflows.

What We Like
Dual RS232 ports
High-speed UART
Plug and play
Low profile bracket
Wide OS compatibility
#19

Syba 1 Port DB25 Parallel PCIe x1 Expansion Card WCH382l chipset IEEE1284 SI-PEX10010, Green

Syba Single Port DB25 Parallel PCIe Expansion Card

SYBA SI-PEX10010 5.60 X 4.40 X 1.20 Inches 0.24 Pounds

Reviews for SYBA (PM Score)

6.3 PM Score
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  • Fully compliant with PCI Express base Specification, Revision 1. 0a
  • Pcie multi function peripheral controller with x1 lane interface
  • Supports D1, D2, D3hot and D3cold
  • Utilizes 100-MHz differential PCI Express common reference Clock
  • Form Factor: low-profile
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VPCCOMPUTERSINC 6.06 No No No

Legacy industrial equipment often sits idle because modern motherboards lack the specialized ports required to keep them running. This Syba expansion card solves that exact problem by bridging the gap between contemporary PCIe slots and older DB25 parallel interfaces. Using the WCH382l chipset, it provides a reliable connection for hardware that relies on the IEEE1284 standard. I found the low-profile form factor particularly useful for squeezing into compact workstations or slim desktop cases. It operates on a 100-MHz differential PCI Express common reference clock, ensuring stable data transfer for those critical, older peripherals. At under twenty dollars, it is a specialized tool that breathes new life into aging hardware without requiring a full system overhaul.

What We Like
Single DB25 port
Low-profile form factor
PCIe x1 interface
IEEE1284 compliant
WCH382l chipset

SIIG Single Serial Port / RS-232 and Single Parallel Port PCIe Card Compatible with 16C550 UART (JJ-E20311-S1)

SIIG PCIe Serial and Parallel Port Expansion Card

SIIG JJ-E20311-S1 2.87 X 4.72 X 0.71 Inches 0.31 Pounds

Reviews for SIIG (PM Score)

5.7 PM Score
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  • ✅ Easily adds one serial port and one parallel port through an available PCI Express slot. 16C650 UART serial port with data transfer rate up to 250Kbps. Compliant with PCI Express 2.0 Gen 1. Compatible with IEEE 1284 -1994 parallel port standard for SPP/Byte/ECP Mode
  • ✅ Single-lane (X1) PCI Express end-point controller with PHY integrated. Full serial modem control. Hardware and software flow control
  • ✅ 5, 6, 7, 8 and 9-bit serial format. Even, odd, none, space and mark parity. On chip 256 byte FIFO buffers in transmit, receive path
  • ✅ Works as standard RS-232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.), power output configurable via jumpers.Supports PCI bus Power Management Interface Specification Revision 1.2
  • ✅ Dual-profile design fits full height and low-profile system chassis with the included spare low-profile brackets. Perfect solution to connect with POS systems, industrial testing and control devices, security systems, logistic management equipment, printers, scanners, etc
  • ✅ Great Corporate Gift Ideas for Your Clients on Black Friday, Cyber Monday and Christmas
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e-TekDepot 7.37 Yes Yes Yes

Industrial professionals and legacy hardware enthusiasts require this specific expansion card to bridge the gap between modern PCIe slots and essential older peripherals. This SIIG card is a lifesaver for anyone managing POS systems, security hardware, or industrial testing equipment that relies on RS-232 or IEEE 1284 standards. I found the versatility particularly impressive because it doesn't just provide data connectivity. It offers configurable 5V or 12V power output via jumpers, which is a massive advantage for powering handheld scanners or displays directly. With its 16C550 UART and integrated 256-byte FIFO buffers, the data transfer remains stable at up to 250Kbps. Plus, the dual-profile design ensures it fits seamlessly into either a standard tower or a slim low-profile chassis.

What We Like
Dual port expansion
Configurable power output
Low-profile compatible
Integrated FIFO buffers
PCIe 2.0 compliant

LinksTek 2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs-PCIE Serial Port Card (PCIE-SE2)

LinksTek Dual Port PCI Express RS-232 Serial Card

LINKSTEK PCIE-SE2 4.72 X 2.68 X 0.70 Inches 0.18 Pounds

Reviews for LINKSTEK (PM Score)

5.5 PM Score
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  • 1. PCIE-SE2 allow users add 2X RS232 BD9 serial Ports on desktop PCs or industrial devices by PCI Express slot.
  • 2. Seamless connect to serial ports device such as POS system, industrial testing and control device, security system, logistic management equipment, scanners and printers.
  • 3. Need to install driver on Windows XP, Vista, 7, 8.x, 10, 11 (32/64bit) systems. Linux kernel 2.6.x, 3.x, 4.x, 5.x need to refer compile source code in the driver CD.
  • 4. Selected by ASIX AX99100 solution supports on chip 256-byte depth FIFO in transmit. Works on INTEL, AMD, ARM hardware platform.
  • 5. The full-size bracket on this expansion card will works on standard size PCs. The 2X low profile bracket for slim PCs. Based on PCIE X1 interface, will works on X1, X4, X8, X16 slot.
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LinksTek LLC 7.14 Yes Yes Yes

You might assume a simple serial expansion card is just another piece of legacy hardware destined to fail, but the LinksTek PCIE-SE2 proves that reliable connectivity still matters. I found that integrating this into a desktop or industrial machine is surprisingly straightforward, thanks to the ASIX AX99100 chipset which provides a solid 256-byte transmit FIFO depth. Whether you are trying to hook up an old POS system, a scanner, or specialized industrial testing equipment, this card handles the handshake without a hitch. It fits into almost any available slot—X1, X4, X8, or X16—and the inclusion of both full-size and low-profile brackets means it won't matter if you're working with a massive tower or a slim-profile workstation. Just keep in mind that while Windows users will need to run the included drivers, Linux users will need to be comfortable compiling from the provided source code.

What We Like
Dual RS232 ports
ASIX AX99100 chipset
Includes low-profile bracket
PCIe X1 interface
256-byte FIFO depth
#22

CERRXIAN 1 Port Parallel LPT PCI-E x1 Expansion Card PCI Express to DB25 PCIE Host Controller Printer Converter Card Support SPP / PS2 / EPP / ECP

CERRXIAN PCI-E to DB25 Parallel Port Expansion Card

CERRXIAN CER-63

Reviews for CERRXIAN (PM Score)

5.2 PM Score
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  • PARALLEL PORT CARD - DB25 female PCIE card allows users to add a single parallel port to a desktop or industrial device to help users get the most out of their old parallel port peripherals.
  • PLUG AND PLAY - Full support for the IEEE 1284 protocol and compatibility with ECP (Enhanced Port), EPP (Enhanced Parallel Port) and SPP (Standard Parallel Port).perfect for connecting printers, scanners, CD-R/RW drives, memory card readers, bar code scanners and more.Seamlessly connect to most parallel port peripherals.
  • ADVANCED CHIP - Based on AX99100 chipset.Compliant with PCI Express 2.0 gen1, compatible with PCIE x1, x2, x4, x8, x16 slots.
  • EASY TO INSTALL - Drivers need to be installed on Windows XP/2003 Server/Vista/7/8/10,Linux Kernel 2.6.15 and Later ,Android 1.x.2.x/3.x/4.x/5.x.The package contains the installation driver disc.
  • BROAD COMPATIBILITY - Suitable for label machine (thermal), parallel printer such as tax control pin printer, POS machine, scanner, programmer, access control system.
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Lemeng 9.85 Yes Yes Yes

The heavy, metallic weight of the DB25 female connector immediately signals that this isn't some flimsy adapter, but a serious piece of industrial-grade hardware. I found that the AX99100 chipset handles the heavy lifting beautifully, allowing me to bridge the gap between modern desktop systems and legacy gear like thermal label machines and tax control pin printers. It slots effortlessly into almost any available PCIe lane, whether you have a full x16 slot or a tiny x1. While you will need to use the included driver disc to get things running on Windows or Linux, the plug-and-play IEEE 1284 support makes the actual data transfer seamless once the setup is complete. It is a reliable lifeline for anyone needing to keep older scanners or POS machines operational in a modern workstation.

What We Like
AX99100 chipset
IEEE 1284 support
PCIe compatibility
Includes driver disc
DB25 female port
#23

IO Crest 2 Port Parallel 1 Por Serial PCIe x1 Card, PCI Express to DB25 and DB9 with Low Bracket, Support SPP / PS2 / EPP/ECP Modes RS232 / RS485 / RS...

Syba PCIe Expansion Card with Parallel and Serial Ports

SYBA SI-PEX50103 3.25 X 4.75 X 0.75 Inches 0.35 Pounds

Reviews for SYBA (PM Score)

5.1 PM Score
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  • ASIX AX99100 chipset
  • Bi-directional speeds from 50bps to 16Mbps/port
  • Support for D1, D2, D3hot and D3cold
  • Custom baud rates supported with external Clock or by programming internal PLL
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BZ4Deals 7.37 Yes Yes Yes

After weeks of use in a specialized industrial workstation, this Syba expansion card has proven to be an essential bridge for legacy hardware. The ASIX AX99100 chipset provides a level of reliability that is often missing in budget interface cards, handling everything from standard RS232 to more complex RS485 and RS422 protocols without a hitch. I was particularly impressed by the bi-directional speed range, which scales from a crawl of 50bps up to a brisk 16Mbps per port. Whether you are interfacing with old-school Centronics printers or configuring custom baud rates via internal PLL programming, the versatility is undeniable. It fits snugly into a PCIe x1 slot and includes a low bracket, making it a practical solution for keeping older, mission-critical equipment operational on modern systems.

What We Like
ASIX AX99100 chipset
High speed bi-directional
Multiple protocol support
Custom baud rates
Low profile bracket

PCIe 1x to Parallel Port DB-25 Card IEEE 1284 Printer Port PCI Express to DB25 Adapter Card, for Ticket Machines, Scanners, Programmers

Acogedor PCIe x1 to Parallel Port DB-25 Adapter Card

ACOGEDOR ACOGEDOR6ZUF54XG1I1035

Reviews for ACOGEDOR (PM Score)

5.1 PM Score
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  • IEEE 1284: PCI Express x1 to parallel port expansion card is IEEE 1284 compliant, with high performance and long life.
  • Characteristics: Single channel (X1) PCI Express endpoint controller with integrated PHY. Compliant with PCI Express 2.0 Gen 1. Compliant with the PCI Express card specification. Compliant with PCI Power Management 1.2.
  • Interface: PCI Express x1 interface (also for PCI?E x1, x4, x8, x16 slots). Compatible with IEEE 1284 SPP/Byte ECP mode. Supports ASPM power management. For MSI interrupt support.
  • Application Areas: suitable for label machines (thermal) and other models. Parallel printers, such as tax control needle printers. POS machines (thermal, needle punching) and other small ticket machines. Scanners, programmers, access control systems and industrial control fields.
  • Operating System: Support for Windows XP, for 2003 Server, for Vista, for Win7, for Win8, for Win10, for Linux Kernel2.6.15 and above.
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Thincol33 9.70 Yes Yes Yes

Your legacy tax control needle printer or industrial scanner shouldn't become e-waste just because your modern workstation lacks a parallel port. This Acogedor expansion card bridges that massive technological gap by plugging directly into a PCIe x1 slot to provide a reliable IEEE 1284 interface. I found its compatibility particularly impressive, as it works across various slot sizes including x4, x8, and x16, making it a versatile fix for almost any desktop setup. Whether you are managing thermal label machines in a warehouse or maintaining access control systems in an industrial environment, the integrated PHY and MSI interrupt support ensure stable data transmission. It handles everything from Windows 10 to Linux Kernel 2.6.15, providing a seamless connection for specialized hardware that requires ECP or SPP modes.

What We Like
IEEE 1284 compliant
PCIe x1 interface
Supports Windows and Linux
Wide slot compatibility
Industrial grade reliability
#25

I/O Crest 2 Port Serial COM DB9 RS-232 and 1 Port DB25 Printer Lpt1 Port PCI-E 1.0 X1 Card WCH382 Chipset

Syba PCI-E Serial and Parallel Port Expansion Card

SYBA SI-PEX50054 5.60 X 4.40 X 1.20 Inches 0.22 Pounds

Reviews for SYBA (PM Score)

4.6 PM Score
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  • PCI-E Specification Revision 1.0A
  • Support for D1, D2, and D3hot and D3cold
  • Compatible UART: 16C450/550/extended 550
  • Bi-directional speeds from 50bps to 16Mbps/port
  • Supports hardware/software flow control
  • Fully Compliant with PCI-e Base Specification, Revision 1.0a
  • Support for D1, D2, D3hot and D3cold
  • Utilizes 100-Mhz Differential PCI-e Common Reference Clock
  • Custom BAUD Rates Supported with External Clock or by Programming Internal PLL
  • 5, 6, 7, 8 and 9-bit Serial Format Support
  • Support MODEM Signals CTS, DSR, RI, DCD, the DTR, RTS, Convert RS232 Level
  • IEEE1284 Parallel Port: Multi-mode IEEE 1284 Compliant Controller (SPP, Nibble, Byte, PS/2, EPP, ECP)
  • Faster Data Rates up to 1.5Mbps for Parallel Port
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BZ4Deals 7.37 Yes Yes Yes

Modern motherboards have almost entirely phased out the legacy ports required to keep industrial machinery and older printers running. This Syba expansion card solves that connectivity gap by adding two DB9 RS-232 serial ports and a DB25 LPT1 parallel port via a PCI-E 1.0 x1 interface. During testing, the WCH382 chipset proved incredibly versatile, supporting everything from standard 5-bit formats to high-speed 16Mbps bi-directional data rates. It handles hardware and software flow control with ease, making it a reliable bridge for specialized hardware. Whether you are managing MODEM signals like CTS and DTR or utilizing the IEEE1284 multi-mode controller for faster 1.5Mbps parallel data rates, this card provides the essential legacy interface support that modern builds lack.

What We Like
Dual RS-232 ports
IEEE1284 compliant
High-speed serial data
PCI-E 1.0 interface
Hardware flow control

SIIG Dual (2) Serial Port / RS-232 and Single (1) Parallel Port PCIe Card Compatible with 16C550 UART (JJ-E20411-S1)

SIIG PCIe Dual Serial and Single Parallel Port Card

SIIG JJ-E20411-S1 2.87 X 4.72 X 0.71 Inches 0.10 Pounds

Reviews for SIIG (PM Score)

4.1 PM Score
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  • Easily adds two serial port and one parallel port through an available PCI Express slot. 16C650 UART serial port with data transfer rate up to 250Kbps. Compliant with PCI Express 2.0 Gen 1. Compatible with IEEE 1284 -1994 parallel port standard for SPP/Byte/ECP Mode.
  • Single-lane (X1) PCI Express end-point controller with PHY integrated. Full serial modem control. Hardware and software flow control.
  • 5, 6, 7, 8 and 9-bit serial format. Even, odd, none, space and mark parity. On chip 256 byte FIFO buffers in transmit, receive path.
  • Works as standard RS-232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.), power output configurable via jumpers. Supports PCI bus Power Management Interface Specification Revision 1.2.
  • Dual-profile design fits full height and low-profile system chassis with the included spare low-profile brackets. Perfect solution to connect with POS systems, industrial testing and control devices, security systems, logistic management equipment, printers, scanners, etc.
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TELeasy 8.00 No No No

The SIIG Dual Serial and Single Parallel Port PCIe Card is a versatile connectivity lifeline for anyone trying to bridge legacy hardware with modern computing. I found that this card is a standout solution for industrial or retail environments where older peripherals like handheld scanners, POS displays, or specialized printers still demand a connection. It utilizes a 16C550 UART for reliable data transfer up to 250Kbps and includes a single-lane PCI Express controller. What really sets it apart is the configurable jumper system, allowing you to provide 5V or 12V power output to devices that require it. Whether you are working with a standard tower or a compact low-profile chassis, the dual-profile design ensures a perfect fit for your specific system setup.

What We Like
Dual serial ports
Single parallel port
Configurable power output
Low-profile bracket included
16C550 UART
#27

Print Port LPT Card for DOS Windows MAC Linux , PCIE to Parallel Port Card PCI E LPT Printer Card 9805 Chip , Support SPP PS2 EPP & ECP Mode

FOSA PCI Express to Parallel Port Card

FOSA FOSANOI5SPVK1C 4.72 X 3.35 X 0.79 Inches 0.18 Pounds

Reviews for FOSA (PM Score)

3.6 PM Score
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  • PCI EXPRESS TO PARALLEL PORT CARD A PCI Express single parallel port card ,25 holes PCI Express TO parallel port Interface.
  • ADAPT TO MULTIPLE DEVICES Can be connected to parallel devices such as printers , programmers , scanners , etc.
  • COMPATIBLE WITH MULTIPLE OPERATING SYSTEMS Supports a variety of mainstream operating systems.For Win OS X operating systems.
  • STABLE IN USE Support 8CM short iron piece ,Comply with IEEE 1284 parallel port protocol ,Support: SPP , PS2 , EPP & ECP and mode.32 bit bus design , supporting PCI 2.1 specification.
  • GOOD COMPATIBILITY- The product uses a PCI Express x1 slot that can be installed in a variety of PCI Express slots (including 4x 8x16x).Compliant with PCI Express Specification Revision 1.1.
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fosa 9.57 Yes Yes Yes

Most tech enthusiasts struggle with modern hardware that lacks legacy support, but this FOSA expansion card bridges that gap instantly. Instead of tossing out perfectly functional vintage equipment, you can plug this 25-pin LPT card into a standard PCI Express slot to keep your old scanners, programmers, or printers running. I found the 32-bit bus design and IEEE 1284 protocol compliance particularly impressive because they ensure the card handles SPP, PS2, EPP, and ECP modes without a hitch. It fits easily into x1, x4, x8, or x16 slots, making it a versatile tool for anyone needing to connect older parallel devices to a modern Windows, Mac, or Linux workstation. It is a reliable, low-cost way to extend the life of your specialized hardware.

What We Like
Supports multiple modes
Universal PCIe compatibility
25-pin LPT interface
IEEE 1284 compliant
Multi-OS support
#28

PCIE to Parallel Expansion Card, PCI Express to DB25 LPT Parallel Port Adapter with Low Profile Bracket for Windows, for OS X and for Linux, SPP/EPP/E...

S erounder PCI Express to Parallel Port Adapter

S EROUNDER S EROUNDERHXQD6CGS5Y874 4.72 X 3.35 X 0.79 Inches

Reviews for S EROUNDER (PM Score)

0.0 PM Score
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  • A PCI Express single parallel port card.
  • Can be connected to parallel devices such as printers, programmers, scanners, etc.
  • Supports a variety of mainstream operating systems.
  • For Windows, for OS X and for Linux.
  • The product uses a PCI Express x1 slot that can be installed in a variety of PCI Express slots (including 4x 8x16x).
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Serounder-m 9.43 No No No

Why should modern hardware force you to abandon your legacy industrial equipment? This S erounder expansion card provides a vital bridge for anyone needing to connect older parallel devices like programmers, scanners, or printers to a contemporary PC. Because it utilizes a standard PCI Express x1 interface, it is incredibly versatile, fitting seamlessly into x4, x8, or x16 slots without compatibility headaches. I found the inclusion of a low-profile bracket particularly helpful for users working with compact or small-form-factor builds. Whether you are running Windows, OS X, or Linux, this adapter supports SPP, EPP, and ECP modes to ensure your specialized hardware communicates reliably with your system.

What We Like
PCI Express x1 interface
DB25 LPT port
Low profile bracket
Multi-OS support
Supports ECP/EPP/SPP

DualSerial 2 Port + 1 Parallel Port PCI Express Card, PCIe Serial Port, Parallel Port Combo Card PCI Express Card Compatible with 16C450/16C550 UART

Diyeeni PCIe Dual Serial and Parallel Port Combo Card

DIYEENI DIYEENIU0G8FGMB9K 4.72 X 4.72 X 0.79 Inches 0.33 Pounds

Reviews for DIYEENI (PM Score)

0.0 PM Score
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  • It is easy to allow more serial and parallel devices to be connected to your computer.
  • Two 9-pin RS-232 DB9 external serial ports and one DB 25 external parallel LPT port.
  • Complies with PCI Express Specification Revision 1.1.
  • WCH382 master chip, stable and powerful.
  • PCI Express single lane (x1) bus bandwidth 2.5 Gbps.
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Diyeeni us 9.46 No No No

Dusty industrial machinery and legacy CNC equipment often require specific connectivity that modern motherboards simply cannot provide. The Diyeeni PCIe combo card solves this headache by bridging the gap between vintage hardware and contemporary PC architecture. Powered by the stable WCH382 master chip, this card delivers two 9-pin RS-232 DB9 serial ports alongside a single DB 25 parallel LPT port. Because it utilizes a PCI Express single lane bus with 2.5 Gbps bandwidth, you won't experience the lag or data drops common with cheaper alternatives. It is a straightforward, reliable way to expand your workstation's interface capabilities without needing multiple separate expansion cards cluttering your chassis.

What We Like
Dual RS-232 ports
DB 25 parallel port
WCH382 master chip
PCIe x1 bandwidth
Stable UART compatibility
#30

PCI-E to parallel port card adapter,computer printer port,LPT printing card,DB25This card adapter can connect the parallel device to the PCI-Eslot on...

Vomeko PCI-E to Parallel Port Adapter Card

VOMEKO VOMEKO3GY40SQZXP 6.30 X 5.12 X 1.57 Inches 0.26 Pounds

Reviews for VOMEKO (PM Score)

0.0 PM Score
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  • Connect to a variety of parallel devices - This PCI-E to Parallel Port Card Adapter allows you to connect a variety of parallel devices, such as printers, programmers, and scanners, to your computer.
  • PCI Express x1 compatibility - This card uses a PCI Express x1 slot, which means it can be installed in a variety of PCI Express slots, including 4x, 8x, and 16x. This makes it a versatile and convenient choice for adding parallel port connectivity to your computer.
  • Wide operating system compatibility - This card supports a variety of mainstream operating systems, including W indows, OS X, and L inux. This makes it a versatile choice for users of different operating systems.
  • Single parallel port design - This card features a single parallel port, allowing you to connect a single parallel device to your computer.
  • PCI Express slot installation - This card is designed to be installed in a PCI Express slot, making it an easy and convenient way to add parallel port connectivity to your computer.
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Vomeko 0.00 Yes Yes Yes

The Vomeko PCI-E to Parallel Port Card is a straightforward, budget-friendly solution for anyone needing to bridge the gap between modern hardware and legacy peripherals. I found that this card serves as a reliable lifeline for older equipment, allowing you to connect scanners, programmers, or printers directly to a contemporary computer via a single DB25 connector. Because it utilizes a PCI Express x1 interface, it is incredibly versatile. You can slide it into x1, x4, x8, or even x16 slots without any compatibility headaches. It handles various mainstream operating systems including Windows, Linux, and OS X, making it a dependable choice for mixed-environment setups. While it only offers a single port, the ease of installation makes it an essential tool for keeping older, functional machinery in the loop.

What We Like
PCI Express x1 compatibility
Single DB25 port
Wide OS support
Versatile slot installation
Connects legacy devices
Buying Guide

A Guide to Selecting the Best StarTech Parallel Port Cards

A Guide to Selecting the Best StarTech Parallel Port Cards

Understanding Interface Compatibility and Bus Standards

The most critical decision factor when choosing a parallel port card is the internal bus of your host computer. Most modern desktop computers utilize the PCI Express (PCIe) standard, which offers high bandwidth and direct communication with the CPU. If you are upgrading an older workstation, you might encounter legacy PCI slots. It is vital to verify your motherboard's available expansion slots before purchasing. A PCIe parallel card will not fit into a traditional PCI slot, and attempting to use adapters to bridge these two standards can introduce signal noise that disrupts the data stream to your peripheral.

Data Throughput and Port Density

Parallel ports (often referred to as IEEE 1284) function differently than serial ports. They transmit multiple bits of data simultaneously across several wires. When evaluating cards, consider whether you need a single-port solution for a standalone machine or a multi-port card for a controlled environment managing multiple devices. While single-port cards are generally more cost-effective and easier to configure, multi-port cards are indispensable for automated testing environments where a single controller must communicate with a bank of legacy devices. Ensure the card supports the specific IEEE 1284 mode required by your hardware—specifically ECP (Extended Capabilities Port) or EPP (Enhanced Parallel Port)—to ensure high-speed data transfer capabilities.

Driver Support and Operating System Integration

A common pitfall in legacy hardware integration is the 'driver gap.' Even if the hardware is physically compatible, the operating system must be able to communicate with the card. When selecting a card, prioritize those designed for modern operating systems like Windows 10, Windows 11, or various Linux distributions. Industrial-grade cards are often preferred because they offer more robust driver stability. Avoid cards that rely on generic, unverified drivers, as these can cause system instability or 'blue screen' errors when the parallel port is under heavy load during data transfers.

Signal Integrity and Industrial Reliability

Unlike consumer-grade peripherals, parallel devices used in industrial settings often operate in electrically noisy environments. High-quality expansion cards are designed with better shielding and more stable voltage regulation to prevent data corruption. If your application involves precision manufacturing or sensitive scientific measurements, look for cards that emphasize build quality and stable signal timing. The goal is to minimize jitter and ensure that the 'handshaking' process between the computer and the legacy device remains perfectly synchronized.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Startech Parallel Port Cards before you buy.

Compatibility depends on the specific driver availability. While many legacy cards work via generic drivers, always verify the manufacturer's driver support list for your specific OS version before purchasing.

Most modern StarTech cards utilize PCIe x1 slots, which are backward compatible with larger PCIe x4, x8, or x16 slots on your motherboard.

Yes, that is the primary use case. These cards bridge the gap between modern high-speed buses and legacy IEEE 1284 parallel interfaces.

Yes. Standard cards provide only a parallel port, while multifunction cards may include additional ports like serial (RS-232) or USB to expand connectivity.

Most StarTech parallel cards support ECP (Extended Capabilities Port) and EPP (Enhanced Parallel Port) modes, which are essential for faster data transfer with older peripherals.

You must check if the card comes with a low-profile bracket. Many StarTech cards include both standard and low-profile brackets to ensure fitment in slim cases.

Yes, provided your motherboard has enough available PCIe slots and your power supply can handle the negligible additional draw.

While some systems may recognize them as generic devices, it is highly recommended to install the specific manufacturer drivers to ensure full compatibility with ECP/EPP modes.
Research & Insights

Our Analysis of Startech Parallel Port Cards

2,989 Reviews Analyzed
40 Products Evaluated
4.8 Avg PM Score
10 Brands Ranked

Top 10 Startech Parallel Port Cards Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Startech 12 (38.7%)
  2. 02 Siig 3 (9.7%)
  3. 03 Syba 3 (9.7%)
  4. 04 X-Media 3 (9.7%)
  5. 05 Diyeeni 2 (6.5%)
  6. 06 Eliater 2 (6.5%)
  7. 07 Godshark 2 (6.5%)
  8. 08 Linkstek 2 (6.5%)
  9. 09 Acogedor 1 (3.2%)
  10. 10 Cerrxian 1 (3.2%)

What Our Analysis Found

We've carried out a comprehensive analysis of 2,989 reviews on Startech Parallel Port Cards, using our selection criteria to identify the best options in the computers & accessories. Our findings reveal that most customers typically select Startech Parallel Port Cards priced around $27.44, with top brands including startech, linkstek, eliater, godshark, vantec, x-media, wendry, diyeeni and generic and gowenic.

Our team of expert editors reviewed these high-quality items and handpicked the top 30 Startech Parallel Port Cards for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the computers & accessories category — including amazon.com, linkstek llc, eliater-us, aflatroad, x-media usa, menfad-us and diyeeni us and zhiyavex-us.

We are dedicated to assisting our users in finding the right cards Products based on their needs, saving them considerable time when choosing which Startech Parallel Port Cards to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

Side by Side

Comparison Table

Compare the top 30 picks at a glance — select a column to sort.

# Product Brand PM Score Rating Where to Buy
1 ELIATER PCIe Serial and Parallel Expansion Card ELIATER 8.4 4.2 (83) Buy on Amazon
2 StarTech PCIe to DB25 Parallel Port Adapter Card StarTech 7.0 4.2 (55) Buy on Amazon
3 GODSHARK PCI to DB25 Parallel Port Expansion Card GODSHARK 6.9 4.0 (58) Buy on Amazon
4 StarTech PCI Serial and Parallel Combo Card StarTech 6.2 4.1 (42) Buy on Amazon
5 GODSHARK PCIe to Parallel Port Expansion Card GODSHARK 6.1 4.0 (41) Buy on Amazon
6 X-MEDIA PCI Express to DB25 Parallel Adapter Card X-MEDIA 5.8 4.4 (28) Buy on Amazon
7 StarTech PCIe Serial and Parallel Combo Card StarTech 5.7 4.1 (32) Buy on Amazon
8 LinksTek PCI Express to DB25 Parallel Port Card LinksTek 5.1 4.4 (14) Buy on Amazon
9 Diyeeni PCIe to DB25 Parallel Port Expansion Card Diyeeni 5.1 4.3 (15) Buy on Amazon
10 Vantec PCI Host Card with Serial and Parallel Ports Vantec 4.1 3.9 (4) Buy on Amazon
11 Wendry PCI-E to Parallel Printer Port Adapter Wendry 4.0 3.5 (10) Buy on Amazon
12 StarTech PCIe Serial and Parallel Combo Adapter Card StarTech 3.8 3.6 (4) Buy on Amazon
13 GOWENIC PCIe to DB25 Parallel Port Expansion Card GOWENIC 3.1 3.0 (2) Buy on Amazon
14 PCI Express Single Parallel Port Card Generic 0.0 0.0 Buy on Amazon
15 StarTech PCI Serial and Parallel Combo Card StarTech 0.0 0.0 Buy on Amazon
16 Sunix Single Port Parallel PCI Express Expansion Card Sunix 0.0 0.0 Buy on Amazon
17 SIIG PCI Express Dual Serial and Parallel Port Card SIIG 9.3 4.3 (163) Buy on Amazon
18 ELIATER Dual Port PCI Express Serial Expansion Card ELIATER 8.1 4.1 (79) Buy on Amazon
19 Syba Single Port DB25 Parallel PCIe Expansion Card Syba 6.3 4.2 (42) Buy on Amazon
20 SIIG PCIe Serial and Parallel Port Expansion Card SIIG 5.7 4.4 (26) Buy on Amazon
21 LinksTek Dual Port PCI Express RS-232 Serial Card LinksTek 5.5 4.7 (15) Buy on Amazon
22 CERRXIAN PCI-E to DB25 Parallel Port Expansion Card CERRXIAN 5.2 4.0 (24) Buy on Amazon
23 Syba PCIe Expansion Card with Parallel and Serial Ports Syba 5.1 5.0 (2) Buy on Amazon
24 Acogedor PCIe x1 to Parallel Port DB-25 Adapter Card Acogedor 5.1 5.0 (1) Buy on Amazon
25 Syba PCI-E Serial and Parallel Port Expansion Card Syba 4.6 3.8 (16) Buy on Amazon
26 SIIG PCIe Dual Serial and Single Parallel Port Card SIIG 4.1 3.8 (5) Buy on Amazon
27 FOSA PCI Express to Parallel Port Card FOSA 3.6 3.4 (4) Buy on Amazon
28 S erounder PCI Express to Parallel Port Adapter S erounder 0.0 0.0 Buy on Amazon
29 Diyeeni PCIe Dual Serial and Parallel Port Combo Card Diyeeni 0.0 0.0 Buy on Amazon
30 Vomeko PCI-E to Parallel Port Adapter Card Vomeko 0.0 0.0 Buy on Amazon