Best Startech Parallel Port Cards in 2026

Add two RS232 serial ports with COM retention to your laptop or desktop computer through USB

2 Port USB to Serial RS232 FTDI Cable Adapter with COM Retention

USB to RS232 Adapter / USB to DB9 Adapter / USB to Serial Adapter / USB Serial Cable / USB to RS232 Serial

✅ 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

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.

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.

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.

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

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

✅ 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

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.

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.

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.

ASIX AX99100 chipset

Bi-directional speeds from 50bps to 16Mbps/port

Support for D1, D2, D3hot and D3cold

【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.

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.

PCI-E Specification Revision 1.0A

Support for D1, D2, and D3hot and D3cold

Compatible UART: 16C450/550/extended 550

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

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.

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

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.

【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.

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.

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.

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.

Plug and play, automatically allocate and I/O addresses.

No switch and no , easy to set with software.

Number:Printer Expansion Card

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.

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.