GiGaPlus 5Gb PCIe Network Card Realtek RTL8126 Controller, 5Gbe RJ45 Port NIC Card Support WOL, 5Gb Base-T Ethernet Adapter for Windows10/11/Windows Server/Linux
GigaPlus

5Gb PCIe Network Card Realtek RTL8126 Controller, 5Gbe RJ45 Port NIC Card Support WOL, 5Gb Base-T Ethernet Adapter for Windows10/11/Windows Server/Linux

$33.29 ★★★★☆4.4(432 reviews)

*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.

Bottom line: The 5Gb PCIe Network Card Realtek RTL8126 Controller, 5Gbe RJ45 Port NIC Card Support WOL, 5Gb Base-T Ethernet Adapter for Windows10/11/Windows Server/Linux is a solid pick with broad community endorsement in the networking cards category, priced around $33.29, rated 4.4★ across 432 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.

SpecPicks Verdict

SpecPicks classifies GiGaPlus 5Gb PCIe Network Card Realtek RTL8126 Controller, 5Gbe RJ45… as a solid pick with broad community endorsement in the networking cards category, based on 432 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. GigaPlus's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for networking cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Solid 4.4★ customer rating
  • ✓ Backed by GigaPlus's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • 🌐5G High Speed: This 5G Ethernet card uses the Realtek RTL8126 controller, which can increase the Ethernet speed to 5Gb/s. Ensure the stability of Internet access and local data transmission, effectively prevent packet loss, and improve server stability. Support network wake-up function.
  • 🌐Network Connection: This 5G BASE-T PCIe is equipped with an independent Ethernet port, which can convert the PCIe slot (X1/X4/X8/16) into a 5G RJ-45 Ethernet port. Note: Only suitable for PCIe ports, not for PCI slots.
  • 🌐Wide Compatibility: Compatible with Windows 7/8/8.1/10/11 and Linux. Seamlessly backward compatible with 5Gbps/2.5Gbps/1Gbps/100Mbps, it can automatically negotiate high-speed and low-speed connections, support multiple device connections, and meet the diverse operating system needs of your data center or home use.
  • 🌐Adaptability and Heat Dissipation: Comes with standard brackets and slim brackets for different applications such as desktops, workstations, servers, and mini-tower computers. Excellent heat dissipation performance can quickly reduce the temperature and keep the stability of network transmission.
  • 🌐Customer Service: Each GigaPlus 5G NIC undergoes rigorous reliability, quality, and performance testing. We provide lifetime technical support for the entire product.

Full Specifications

BrandGigaPlus
Weight5g
Model NumberGP-5G NIC
CompatibilityLinux
Built-In Media5G NIC
Number of Items1
Compatible DevicesDesktop
Data Link ProtocolEthernet
Data Transfer Rate5 Gigabits Per Second
Hardware InterfacePCI Express x8
Warranty Description1 year warranty
🌐Customer ServiceEach GigaPlus 5G NIC undergoes rigorous reliability, quality, and performance testing. We provide lifetime technical support for the entire product.

Ready to buy?

GiGaPlus 5Gb PCIe Network Card Realtek RTL8126 Controller, 5Gbe RJ45 Port NIC Card Support WOL, 5Gb Base-T Ethernet Adapter for Windows10/11/Windows Server/Linux is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.

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GiGaPlus 5Gb PCIe Network Card Realtek RTL8126 Controller, 5Gbe RJ45 Port NIC Card Support WOL, 5Gb Base-T Ethernet Adapter for Windows10/11/Windows Server/Linux
$33.29
4.4★ (432)
View on Amazon →