Best 2 Port Network Cards in 2026

2.5 Gbps PCIe Network Card: With the 2.5G Base-T Technology, TX201 delivers high-speeds of up to 2.5 Gbps, which is 2.5x faster than typical Gigabit adapters, guaranteeing smooth data transmissions for both internet access and local data transmissions

Versatile Compatibility – The Ethernet Network Adapter is backwards compatible with multiple data rates(2.5 Gbps, 1 Gbps, 100 Mbps Base-T connectivity). The 2.5G Ethernet port automatically negotiates between higher and lower speed connection.

QoS: Quality of Service technology delivers prioritized performance for gamers and ensures to avoid network congestion for PC gaming

M.2 SSD & 10GbE combo adapter card for performance acceleration

Achieve Multi-Gig Ethernet transmission speeds of up to 10 Gbps

Accelerate random I/O performance with the dual M.2 2280/22110 NVMe SSD slots

$5 Preloaded 30-Day wireless service at 2 Cents per Minute CALL, 2 Cents per TEXT & 2 Cents/MB nationwide/worldwide 5G 4G LTE Data. That's 250 minutes talk OR 250 texts OR 250 MB Data.

Our service will connect you to our SpeedTalk Network and will work within the United States Canada & Mexico. Works in over 200 Countries with International Roaming.

Our SIM cards are designed for use in All Trackers, IoT devices, tablets, PCs, watches, pet trackers, security cameras, trail and game cameras for hunting, 4G routers, GPS devices, car locators, M2M Devices and more. This SIM kit is pre-cut in 3 sizes to fit any device: Standard, Micro and Nano sizes.

With Gigabit Ethernet card, you can add a 10/100/1000Mbps Ethernet port to any PC through a PCI-E slot. Fits any PCI Express x1, x2, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case.

EDUP pci-based 10/100/1000 Mbps Gigabit Ethernet network adapter card provides a simple connection to a Gigabit Ethernet network, and is fully compatible with 802. 1Q virtual LAN (VLAN) tag. And Ethernet card which Is compliant to IEEE802. 3, IEEE802. 3U & IEEE802. 3ab.

Gigabit PCI network adapter Suitable for any pci-enabled client, server or workstation, The Gigabit Ethernet network adapter card Supports high Performance Dual channel networking and maximum data transfer speeds of 1000Mbps in each direction (2000 Mbps total) - up to ten times faster than 10/100 Ethernet.

1. This FS-U2S-Pro is a PCIE X1 interface to 2X 5Gbps (USB-A ports) USB 3.0 expansion card. Allow users add 2X 5Gbps max USB-A ports on Desktop PCs, MAC Pros, Working Stations, and NAS Data Centers for large data transfers. It will light up 2X USB 3.0 devices which including USB keyboard, USB mice, USB speakers, USB KVM switch, USB HUB, USB flash drive, printers, game pad, smartphone, tablet, and more USB-A interface devices.

2. Built in FebSmart Self-Powered Technology, users do not need to plug any additional power cable from PCs power supply unit. Allow each 5Gbps USB-A port get 5V/2A (5V/4A in total) max power supply for high-power consuming USB 3.0 devices (NOT support fast charging) such as indusrial cameras, VR-Systems, USB 3.0 NVME enclosures, USB SATA HDD/SSD enclosures, live broadcast devices, USB 3.0 video adapters and USB 3.0 universal docking stations.

3. Based on ASMedia ASM1042 5Gbps 5Gbps USB 3.0 host controller, will compatible with ARM, AMD, MAC, and Intel hardware platform Desktop PCs. FebSmart built in 2X voltage transformers to pick up 12V power from motherboard and covert to 5V/4A in total power supply for 2X USB 3.0 devices power consumption. Febsmart also designed 2X electronic safty fuse, 2X voltage stable capacitor and 2X voltage stable inductance to protect USB 3.0 devices and users data safety.

1. FS-U4-Pro is a PCIE X1 interface to 4-Ports USB 3.0 expansion card. Allow users add 4X 5Gbps max USB-A ports on Desktop PCs, Working Stations, and NAS Data Centers. It will light up 4X high power consumption USB 3.0 devices which including indusrial cameras, VR-systems, USB 3.0 NVME enclosures, live broadcast devices, USB 3.0 SSD/HDD enclusures, USB 3.0 video adapters and USB 3.0 universal docking stations.

2. Based on 1X RENESAS UPD720201 5Gbps USB 3.0 host controller will compatible with AMD, ARM, and Intel harware platform Desktop PCs. The 4X added-on USB-A ports will share 5Gbps total bandwidth. It will also compatible with 4X normal USB devices such as USB keyboard, USB mice, USB speakers, USB KVM switch, USB HUB, USB flash drive, printers, game pad, smartphone, tablet, and more USB-A interface devices.

3. Built in FebSmart Self-Powered Technology, no need to plug any additional power cables from Desktop PCs power supply unit. Allow each USB 3.0 port get 5V/2A 10W max (5V/8A 40W in total) power supply from motherboard directly for connected high power consumption USB 3.0 devices. FebSmart add 4X electronic safty fuse and 4X voltage stable capacitor and 4X voltage stable inductance on the USB expansion card, will protect users data and USB 3.0 devices, make sure connection safty.

1. FS-U4L-Pro is a PCIE X1 interface to 4-Ports USB 3.0 expansion card. Allow users add 4X 5Gbps max vertical USB-A ports on Desktop PCs, Working Stations, and NAS Data Centers. It will light up 4X high power consumption USB 3.0 devices which including indusrial cameras, VR-systems, USB 3.0 NVME enclosures, live broadcast devices, USB 3.0 SSD/HDD enclusures, USB 3.0 video adapters and USB 3.0 universal docking stations.

2. Based on 1X RENESAS UPD720201 5Gbps USB 3.0 host controller will compatible with AMD, ARM, and Intel harware platform Desktop PCs. The 4X added-on vertical USB-A ports will share 5Gbps total bandwidth. It will also compatible with 4X normal USB devices such as USB keyboard, USB mice, USB speakers, USB KVM switch, USB HUB, USB flash drive, printers, game pad, smartphone, tablet, and more USB-A interface devices.

3. Built in FebSmart Self-Powered Technology, no need to plug any additional power cables from Desktop PCs power supply unit. Allow each USB 3.0 port get 5V/2A 10W max (5V/8A 40W in total) power supply from motherboard directly for connected high power consumption USB 3.0 devices. FebSmart add 4X electronic safty fuse and 4X voltage stable capacitor and 4X voltage stable inductance on the USB expansion card, will protect users data and USB 3.0 devices, make sure connection safty.

[2. 5GBASE-T PCI EXPRESS NETWORK CARD]: The Realtek RTL8125-CG 10/100/1000M/2 . 5G Ethernet controller combines a 4-speed IEEE 802. 3 compatible Media Access Controller (MAC) with a four-speed Ethernet transceiver, PCI Express bus controller, and embedded memory.

[CONVERTS A PCIE SLOT INTO A 2. 5G ETHERNET PORT]: Fits any PCI Express x1, x2, x4, x8 or x16 socket; Additional 8cm Low-profile bracket provides the option for installation in small size HTPC case. NOTE: Only work with PCI-E slot, Not for PCI Slot.

[SUPPORT OS]: Windows 10, Windows8/8. 1, Windows 7, Windows Server 2012/2008, Linux up to 4. 15

✅Controller(s): Base on original Intel I350-AM2 Chip, which supports Single Root I/O Virtualization and improve servers stability. Compare to Intel I350-T2.

✅Support OS：Windows 7/8/10/Vista/XP, Windows Server 2008/2012/2016/2019, Linux, Centos/RHEL 6/7/8,Ubuntu 16/18/19/20,Debian 9/10/11,FreeBSD 10/11/12, Vmware Esxi 5/6/7, SLSE 11/12, etc.

✅Dual RJ45 NIC: RJ45 Ports Auto-negotiation 10/100/1000Mbps, link Cat5/ Cat6/ Cat7 Cable, up to 100 meters. PCIe v2.1 (5 G T/s) x4 Lane, compatible with PCIE X4, X8, X16 Slot.

A single 10/100/1000Mbps compatible RJ45 Ethernet port

Gigabit detection and Link/Activity LED indicators

Fully Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x and IEEE 802.3ab standards

Intel 82575EB chipset.with two 10/100/1000Mbps Copper ports

Interface type: PCI-E x1,compatible with pci-e x4,x8,x16

Bracket:Low profile bracket and Full-height bracket

Dual Lan 10G Network Card ：Adopting Intel X540 Controller, it provides up to Dual Lan 10 Gbps of extreme speed to ensure the stability of Internet access and local data transmission, effectively preventing packet loss and making the server more stable.

Network Interfaces: Two independent Ethernet interfaces for 10GBASE-T, 1000BASE-T, 100BASE-TX applicationgs (IEEE 802.3an, 802.3,802.3u, and 802.3ab), supports Windows/Windows Server/Linux/Vmware/ESX.

PCIe to 10Gbe RJ45: This 10G BASE-T PCIe network adapter converts PCIe slots (X8/16) into 10G RJ-45 Ethernet ports. Note: Only for PCIe ports, not for PCI slots.

✅ Quickly adds two serial ports 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

With this PCIe Card, you can add a 10/100/1000/25000 Mbps Ethernet port to any PC through a PCIe slot. Fits any PCI Express x1, x2, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case.

This pci-based 10/100/1000/25000 Dual 2. 5 Gigabit Ethernet network adapter card provides a simple connection to two 2. 5 Gigabit Ethernet network, and is fully compatible with 802. 1Q virtual LAN (VLAN) tag. And Ethernet card which Is compliant to IEEE802. 3, IEEE802. 3U & IEEE802. 3ab.

The high quality PCIe Dual 2. 5 Gigabit NIC with 12cm profile bracket and additional 8cm profile bracket that makes it easy to install the card in a small form Factor/Low profile computer case/server.

PCIe x1 Lane with 2 5Gbs full duplex channel

Backwards compatible to 10/100 BaseT networking

10/100/1000Mbps data rate auto negotiation operation

Preloaded 30-Day wireless service at 2 Cents per Minute CALL, 2 Cents per TEXT & 2 Cents/MB nationwide/worldwide 2G 3G 4G 5G LTE Data.

Our service will connect you to our SpeedTalk Network and will work within the United States Canada & Mexico. Works in over 200 Countries with International Roaming.

Our SIM cards are designed for use in All Trackers, IoT devices, tablets, PCs, watches, pet trackers, security cameras, trail and game cameras for hunting, 4G routers, GPS devices, car locators, M2M Devices and more. This SIM kit is pre-cut in 3 sizes to fit any device: Standard, Micro and Nano sizes.

【Gigabit NIC Card】PCIe gigabit network card allow desktop computers to upgrade to the latest Gigabit Ethernet through the PCIE X1 slot. Each port will automatically communicate with the router/switch/modem to adjust the Ethernet speed to 10/100/1000Mbps

【2x rj45 gigabit network】Dual Port Gigabit Ethernet card Adopt Intel 82575 main control chip, support intelligent offloading, support link aggregation/teaming support, enabling you to add extra bandwidth to your system and make the server more stable

【Wide Compatibility & Safety】Compatible with Windows XP/10/8.1/8/7,LINUX,NAS,and can be used with PCI Express X1,X4,X8,X16 slots.An additional half-height bracket makes it easy to install on a small computer or server.

Standards: IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1q, 802.1p

Data Transfer Rate: Gigabit 10/100/1000Mbps (2-Ports)

BUS: PCI Express (PCIe x1); LEDs: ACT/Link

GREAT BANDWIDTH - 10 Gigabit Ethernet bandwidth is ideal for high-performance computing, database clusters, iSCSI storage, storage backups, grid systems, virtualization, server and I/O consolidation, fabric consolidation, and more.

HIGH PERFORMANCE - The 20,000 Mbps full duplex Ethernet transfer rate per port (40 Gbps aggregate full duplex) delivers outstanding network performance that improves response time and removes bottlenecks for the next generation data center.

PCI EXPRESS INTERFACE - The NC552SFP is designed with an eight lane (x8) PCI Express bus based on the PCIe v2.0 standard.

[Original Intel 82576 Chipset]: Equipped with original Intel 82576 controller chip which supports Intelligent Offloads and make the servers more stable. Equal to Intel E1G42ET PICE Card.

[Convert PCIe Slot to Dual RJ45 Ports]: PCI Express 2.1. 2.5 GT/s x1 Lane. Compatible with x1, x4, x8, x16 standard and low-profile PCI Express slots.

[OS Compatibility]: Support Windows 10/8/8.1/7, Windows Server 2008 R2/2012, Linux, FreeBSD, DOS. Driver can be downloaded from Intel website: https://downloadcenter. intel. com/product/50281/-82575EB

🖥️【Add an Ethernet Port to Any PC】Use this 2 ports PCIE network card to add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot

🖥️【Wide Compatibility & Safety】Compatible with Windows XP/10/8.1/8/7,LINUX,NAS,and can be used with PCI Express X1 , X4 , X8 , X16 slots . An additional half-height bracket makes it easy to install on a small computer or server

🖥️【Fully Compliant】This professional-grade server adapter network card is fully compliant with IEEE 802.3 , IEEE 802.3u , IEEE 802.3ab , IEEE 802.3az , IEEE 802.3bz standards

With this Pie Card, you can add a 10/100/1000/25000 Mbps Ethernet port to any PC through a Pie slot. Fits any PCI Express x1, x2, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case.

This phi-based 10/100/1000/25000 2. 5 Gigabit Ethernet network adapter card provides a simple connection to a 2. 5 Gigabit Ethernet network, and is fully compatible with 802. 1Q virtual LAN (VLAN) tag. And Ethernet card which Is compliant to IEEE802. 3, IEEE802. 3U and IEEE802. 3ab.

The high quality Pie 2. 5 Gigabit NIC with 12cm profile bracket and additional 8cm profile bracket that makes it easy to install the card in a small form Factor/Low profile computer case/server.

Dual Port Gigabit Ethernet Network Card: 10/100/1000Mbps Ethernet RJ45 port to any PC/Server PCI-Express X1/X4/X8/X16 slot

OS Compatibility: Windows/Linux/MAC OS/DOS; Centos/RHEL/Ubuntu/Debian/DSM/OpenWrt/PFSense/OPNSerse/IKUAI; VMWare ESXi 5.x and 6.x/Proxmox/unRaid. (Does not support VMware ESXi 7.0 or above)

2 x RTL8111H Chip: Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az-2010,IEEE 802.1P Layer 2 Priority Encoding, IEEE 802.1Q VLAN tagging, Full Duplex flow control (IEEE 802.3x)

Ethernet Controlle: for Intel Ethernet Controller XL710BM2

PCI Express* 3.0 X8, compatible with X16

IPMI pass-through via SMBus or NC-SI, iSCSI boot, WoL, PXE remote boot, VLAN filtering

ASIX AX99100 chipset

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

Support for D1, D2, D3hot and D3cold

Fully compliant with Microsoft NDIS5, NDIS6(IPv4, IPv6, TCP, UDP) Checksum and Segmentation Task-offload (Large send and Giant send) features

Supports IEEE 802.1P Layer 2 Priority Encoding. Supports IEEE 802.1Q VLAN tagging

Embedded OTP memory can replace the external EEPROM. Serial EEPROM

Supports 10Gbps/5Gbps/2.5Gbps/1Gbps/100Mbps connections to work with almost all RJ-45 network environments

Expanding system capabilities through 10GbE connectivity

Easy integration with support for 5/2.5/1Gbps networks

Featuring two internal SATA ports and one ATA 133 port, the Rosewill RC-212 allows you to expand two SATA and two ATA devices to your system

With two external SATA ports on the bracket panel for easy setup and hot-pluggability, backup photos, videos and more multimedia content in external devices with ease

RC-212 has 2 external and 2 internal SATA ports

PCI-E Specification Revision 1.0A

Support for D1, D2, and D3hot and D3cold

Compatible UART: 16C450/550/extended 550

Converts a PCIe slot into an SC-Type Multi-Mode fiber port

Supports VLAN Tagging and Layer 2 Priority Tagging

Includes standard bracket