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Fastest Network Cards

The speed of your network card can make a huge difference in the performance and quality of your Internet connection. If you're looking to upgrade your home network or if you're building a new one from scratch, we've got you covered. Browse the top-ranked list of fastest network cards below along with associated reviews and opinions.

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  1. Broadcom - Dual-Port 10GBASE-T Ethernet PCI Express Gen3 x8 Network Interface Card - PCI Express 3.0 x8 - 2 Port(s) - 2 - Black

    SKU: JX8QFXX735

    Product Description

    A dual-port black PCIe Gen3 x8 network card delivering high-throughput 10GBASE-T Ethernet and hardware acceleration.
    See all USB Wi-Fi Adapters
    Your price for this item is $334.58

  2. Broadcom - P225P - 2 x 25/10G PCIe NIC - PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 25GBase-X, 10GBase-X, 1000Base-X - Black

    SKU: JX8QFXX7XF

    Product Description

    A black PCIe 3.0 x8 network card with dual optical fiber ports supporting 25G/10G/1G speeds.
    See all USB Wi-Fi Adapters
    Your price for this item is $271.21

  3. Broadcom - BCM957412A4120AC (P210P), Dual-Port 10 Gb/s Ethernet PCI Express Gen3 x8 Network Interface Card - Black

    SKU: JX8QFXX733

    Product Description

    A dual-port black PCI Express Gen3 x8 network card delivering fast 10 Gb/s Ethernet connectivity.
    See all USB Wi-Fi Adapters
    Your price for this item is $265.90

  4. StarTech.com - 2-Port 2.5G NBASE-T PCIe Network Card, Intel® I225-V, Dual-Port Ethernet, Multi-Gigabit NIC

    SKU: J7PHYXC97Q

    Product Description

    A dual-port PCIe network card offering 2.5G multi-gigabit Ethernet with Intel I225-V chipset.
    See all USB Wi-Fi Adapters
    Your price for this item is $169.99
    Save $9
    The previous price was $178.99

  5. StarTech.com - 10G Network Card, 2x 10G Open SFP+ Multimode LC Fiber Connector, Intel 82599 Chip

    SKU: J7PHYX7JVX

    Product Description

    A high-speed network card featuring dual 10G SFP+ multimode LC fiber connectors and Intel 82599 chip.
    See all All Wi-Fi & Networking
    Your price for this item is $405.36

  6. Intel - Intel® Ethernet Network Adapter X710-T4L - Dual and quad-port energy-efficient adapters for NBASE-T and 10GBASE-T - Black

    SKU: JXZRJ5R7CT

    Product Description

    A black quad-port Ethernet network adapter designed for high-speed, reliable wired connectivity.
    See all USB Wi-Fi Adapters
    Your price for this item is $640.73

  7. Intel - E810-CQDA2 100G OCP 3.0 2-Port PCIe 4.0 x16 Optical Network Adapter - Black

    SKU: JXZRJ5H87L

    Product Description

    A black optical network adapter featuring dual 100G ports and PCIe 4.0 x16 connectivity.
    See all USB Wi-Fi Adapters
    Your price for this item is $539.29

  8. Intel - Ethernet RJ-45 Network Adapter - Dual-Port QSFP28 - PCI Express (PCIe) 4.0 x16 - Ethernet Port Configuration Tool - Green

    SKU: JXZRJ5R63T

    Product Description

    A green dual-port network adapter offering 100/50/25/10GbE speeds with PCIe 4.0 x16 interface.
    See all USB Wi-Fi Adapters
    Your price for this item is $494.29

  9. Intel - X710-T2L 10GbE OCP 3.0 Network Adapter, 2 Port, 10GBase-T

    SKU: JXZRJ5QQ8Y

    Product Description

    A dual-port 10GBase-T network adapter offering PCIe 3.0 x8 connectivity and high-speed data transfer.
    See all USB Wi-Fi Adapters
    Your price for this item is $313.49

  10. Intel - Ethernet Network Adapter E810-XXVDA4 for OCP 3.0 - Increase port density and optimize workload performance - Black

    SKU: JXZRJ5WL84

    Product Description

    A black network adapter designed to boost port density and optimize workload performance for OCP 3.0 systems.
    See all USB Wi-Fi Adapters
    Your price for this item is $695.65
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FAQ

When choosing the fastest network cards, look for high data transfer speeds (such as 10Gbps or higher), support for the latest Ethernet standards, low latency, advanced offloading capabilities, and compatibility with your motherboard and operating system.

Many high-speed network cards are designed for both desktops and servers, but it's important to check the form factor and interface (such as PCIe x4, x8, or x16) to ensure compatibility with your specific device.

Yes, to take full advantage of the fastest network cards, you may need compatible high-speed Ethernet cables (like Cat6a or Cat7) and network switches that support the same speed standards as your card.

High-speed network cards can help reduce latency and provide more stable connections, which may improve online gaming and streaming experiences, especially on busy networks or when transferring large files.

Most high-speed network cards are designed for easy installation in a standard PCIe slot. Basic computer skills and a Phillips-head screwdriver are usually all you need to install one, but always consult your device’s manual for specific instructions.