Best Dual Port Network Cards in 2026

Ultra-Fast: 10/100/1000Mbps PCIe Adapter upgrade your Ethernet speed to Gigabit

Automation: Wake-on-LAN supporting Auto-Negotiation and Auto MDI/MDIX

Supports: IEEE802.3x Flow Control for Full-duplex Mode and backpressure for Half-duplex Mode; 4k Bytes Port: 1x 10/100/1000Mbps RJ45 Network Media

Wi-Fi 6 Technology Powered by Intel: The latest Wi-Fi 6 standard gives you incredible speed ultra-low latency and uninterrupted connectivity with OFDMA and MU-MIMO technology Utilizing next-generation Wi-Fi 6 technology Archer TX3000E is designed to excel in even the busiest of networks for next-level entertainment

Next-gen speeds up to 2.4Gbps Reach incredible speeds up to 2.4 Gbps (2402 Mbps on 5 GHz or 574 Mbps on 2 4 GHz) - Supports Windows 11, 10 (64bit) - Driver installation required via Website or included CD

Minimized lag for your PC Revolutionary OFDMA reduces lag so you can enjoy ultra-responsive real-time gaming or an immersive VR experience

Super-Fast Speed – Make full use of your network with AC1200 WiFi speeds (867 Mbps on the 5GHz band and 300 Mbps on the 2.4GHz band)

Bluetooth 4.2 – Achieve 2.5× faster speed and 10× more packet capacity than Bluetooth 4.0

Broad Wireless Range – Connect to your WiFi from further away with two external high-gain antennas ensuring greater range and enhanced stability

1. The FS-N600 will allow users add wireless N dual band 600Mbps (2.4GHz 300Mbps and 5GHz 300Mbps) max speed WiFi network on home and office desktop PCs for internet surfing, online phone call, normal online gaming, online video call and HD video streaming.

2. Based on qualcomm atheros wireless network adapter AR946X, will provide stable and fast WiFi connection on ARM, AMD, and Intel hardware platform. Equipped with 2X 3dBi detachable external dual band WiFi antennas, will improve wireless network reliability and reception range.

3. IEEE 802.11N standard design, will seamlessly connect to wireless 802.11 ax/ ac/ n/ g/ b/ a WiFi router and access piont. Comply with 64-128 WEP, WPA, WPA2, WPA3, WPA-PSK, WPA2-PSK, TKIP/AES WiFi encryption, will protect users network privacy.

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.

✅ Wifi 6 Technology: Optimized the power consumption and coverage capabilities of the device, supports multi-user high-speed concurrency, and can show better performance in user-intensive scenarios, while bringing longer transmission distances and higher transmissions Rate, with low latency, low power consumption, high access count and high rate

✅MTK7921LEN Chipset: New generation MTK7921LENchip is used in our pcie wifi wireless network card, it support 2.4GHz/5.8GHz dual band and the 5.8GHz speed rate can reach 1200Mbps; the 2.4G speed rate can reach 600Mbps.

✅EDUP Wi-Fi 6 Card : Only support OS Windows 11/10 64-bit for desktop; Upgrade your Wi Fi speeds up to 1800Mbps. Frequency 5. 8GHz up to 1200Mbps, Frequency 2. 4GHz up to 574Mbps. Backward Compatible with IEEE 802. 11 ac/b/g/n.

Supports Windows 7/8/2000/XP/Vista/Windows Server 2003/2008/2012; Novell Netware 5.x/6.x; Linux; FreeBSD 7.x or later; DOS; SCO Open Server; UnixWare / OpenUnix 8; Sun Solaris x86; OS Independent Vmware ESX (Does not support VMware ESXi 7.0 or above)

PCI Express 2.1. 2.5 GT/s x1 Lane. Compatible with x1, x2,x4, x8, x16 standard and low-profile PCI Express slots.

Compatible with IPMI pass-through (SMBus or NC-SI), iSCSI boot, WoL, PXE remote boot, VLAN filtering

✅Controller(s): Base on Broadcom BCM57810S Controller, which supports Single Root I/O virtualization and improve servers stability. Compare to Broadcom BCM57810S Ethernet Network Card.

✅Support OS：Windows 7/8/10, 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 ESX/Esxi 6/7, SLSE 11/12,etc.

✅SFP+ PCI-E NIC: 10Gb Dual SFP+ Ports, apply to 10G SFP+ module/ DAC /AOC. PCI Express 2.0. 5.0 G T/s x 8 Lane, compatible with PCIE X8, X16 Slot.

✅Premium Controller: Gigabit NIC base on original Intel 82576 chip, which supports Intelligent Offloads and improve servers stability. Compare to Intel E1G42ET.

✅10/100/1000Mbps NIC: Dual RJ45 Ports support 10/100/1000Mbps and connect Cat5/ Cat6/ Cat7, up to 100 meters. PCIe v2.0 (5GT/s), x1 Lane, compatible with PCIE X1, X4, X8, X16 Slot

✅Widely Compatible OS：Windows 7/8/10/Visa/XP, Windows Server 2003/ 2008/ 2012, Linux, VMware ESX. (Does not support VMware ESXi 7.0 or above.)

Ultra Fast Speed— Dual 10G SFP+ ports let you connect to 10Gb/s SFP+ transceiver module/DAC/AOC and upgrade your ethernet speed to 10Gb/s

Stable Performance— Equipped with the original Intel 82599EN controller which supports I/O virtualization and effectively prevents packet loss, makes the servers more stable

Comprehensive System Support— Fully compatible with Windows Server 2003/ 2008/ 2012, Windows7/ 8/ Visa, Linux, VMware ESX, to meet your diverse operating system needs in datacenter or home use

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

The fenvi Wi-Fi 6 AX200 internal desktop computers adapter is a WLAN card that supports 802.11ax via 2x2 MU-MIMO antennas over the 2.4 GHz and 5 GHz bands. for PC motherboards in the PCI-E/x1/x4/x8/x16 form-factors, based on the "Cyclone Peak" PHY powering the Wireless AX-22260 NIC family. As a Wi-Fi 6 adapter, it supports 802.11ax over 2x2 MU-MIMO antennae, and peak bandwidth of 2.4 Gbps, with support for both the 5 GHz and 2.4 GHz bands.

Matching Wi-Fi 6 devices adapters desktops will deliver the best results for example: ASUS Gigabit WiFi Router GT-AX11000 RT-AX88U RT-AX92U RT-AX95Q RT-AX95U GT-AX6000 RT-AX58U ROG Rapture Arris SURFboard mAX W31 TG9442 D-Link DIR-X6060 DIR-X9000 Netgear RAX200 (Nighthawk Tri-Band AX12) RAX80 (Nighthawk AX8) RAX120 (Nighthawk AX12) RAX40 (Nighthawk AX4) RAX40 (Nighthawk AX4) AC1900 Dual Band WiFi Router TP-LINK Archer AX11000 Archer AX1500 Archer AX1800 Tplink Archer AX6000 Calix GigaSpire ect

4x Longer OFDM Symbol Make Latency A Thing of The Past The Wi-Fi 6 standard uses OFDMA for increased efficiency lag-free performance. Imagine your WiFi connection as a series of delivery trucks delivering data packets to your devices. With 802.11ac WiFi, each delivery truck or “packet” could only deliver one parcel to one device at a time. But with OFDMA, each truck can deliver multiple parcels to multiple devices simultaneously improvement in efficiency works for both uploads and downloads.

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

Product Type - Adapter

Warranty - Lifetime

Compatible with x4, x8, and x16 full-height PCI Express slots

【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

Intel Ethernet Converged Network Adapter X540-T2 10GBASE-T Dual Port Passive heatsink Pie 21 (5Gt/s) Standard Cat6a cabling with RJ45 connectors

Design that delivers high availability scalability and for maximum flexibility and price/performance

Made in Taiwan

[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

1. Add 2-Ports gigabit NIC lane card on desktop PCs, NAS or Working Stations, enjoy 2X 1Gbps super speed network connection. Auto detect and switch each ethernet speed to 1000/100/10Mbps.

2. Microsoft always on always connected, support link change wakes up and remote Wake-On-Lan technology. 2X Realtek RTL811H high performance Ethernet NIC card chipset.

3. Fully compatible with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1P Layer 2 Priority Encoding, IEEE 802.1Q VLAN tagging, IEEE 802.3az-2010 (EEE), Full Duplex flow control (IEEE 802.3x).

Ethernet Controller(s): for Intel I350AM2

PCI Express* 2.1 (5GT/s) , operable in x4 or greater slots

Scalable iSCSI performance delivering cost-effective SAN connectivity

Stable Controller：This 10G network adapter equipped with original BCM57810S chip, support intelligent offloads to make the server more stable. Compare to Broadcom 57810S Converged Ethernet Network Adapter.

Widely Compatible：This 10G NIC compatible with Windows 7/8/8.1/10/Vista, Windows Server 2008 R2/2012/2012 R2/2016/2019, Linux, FreeBSD, VMware ESXi 5/6/7, and more.

Network Connection：This 100Mbps/1Gbps/10Gbs PCI Express network card have dual SFP+ ports, PCIe v3.0(8.0 GT/s) x8 Lane compatible with PCIE X8, X16 Slot.

Transmission rates: 2.5Gbps/1Gbps/100Mbps/10Mbps

Supported operating systems: QTS/QuTS hero (recommend an upgrade to the latest version); Windows 10 (1809 or later); Linux Stable Kernel 4.20/5.x; Windows Server 2019 (Driver required)

Supported QNAP NAS: Models with PCIe slot(s) (1 free slot required)

Intel corp. - expi9402pt - pro 1000 pt dual port svr

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)

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