StarTech 2-Port 5G Gigabit PCIe Network Card
Bottom line: The StarTech 2-Port 5G Gigabit PCIe Network Card is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category, priced around $144.99 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Before you buy
- Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
This TAA-compliant 5G Gigabit Ethernet card with Realtek RTL8126 chip adds a gigabit Ethernet interface to a desktop or server. 2.5G and 5G speeds maximize Cat5e infrastructure, providing multi-Gig performance without cabling upgrades. This 2-port network interface card is plug-and-play compatible, with drivers that auto-install on major operating systems such as Windows, Windows Server, and Linux. It is compatible with Intel and AMD hardware platforms equipped with PCI Express x1, x2, x4, x8, or x16 slots. This network card features link speed and activity LED indicators for visual network…
SpecPicks Verdict
SpecPicks scored StarTech 2-Port 5G Gigabit PCIe Network Card using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. Compare with similarly-priced alternatives in the retro networking cards category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- TAA-COMPLIANT MULTI-GIGABIT ETHERNET CARD: Add two high-speed Ethernet ports to a desktop/server with this Network Card featuring a Realtek RTL8126 chip; 2.5G/5G speeds enable Multi-Gig performance over Cat5e infrastructure without costly cabling upgrades
- PLUG AND PLAY INSTALLATION: Network Interface Card auto-installs drivers in most major OS, including Windows 10/11; Linux Ubuntu 20.04/above and WinServer 22/19; Compatible with Intel and AMD systems via PCI Express x1, x2, x4, x8, or x16 slot
- HIGH-SPEED AND EFFICIENT: PCIe Network Adapter Card supports auto-negotiation between 5G/2.5G/1G/100M/10M; Futureproof your devices by ensuring your system is ready as more devices become 5G compatible; 9K jumbo frames, VLAN tagging and Wake-on-LAN (WoL)
- UNIVERSAL FIT: PCI Express NIC includes both full-height (pre-installed) and low-profile (accessory in the box) brackets for installation in compact and standard desktops or servers; Supports PCI Express 3.1
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 2-port network card is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Black |
| Weight | 2.5g |
| Unit Count | 1.0 Count |
| Model Number | PR25GR-NETWORK-CARD |
| Compatibility | Linux |
| Built-In Media | 1 PCIe Card, 1 Low Profile Bracket, 1 Product Documentation |
| Mfr Part Number | PR25GR-NETWORK-CARD |
| Compatible Devices | Desktop |
| Data Link Protocol | IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3bz, IEEE 802.1Qav, IEEE 802.1P, IEEE 802.1Q, IEEE 802.1ad |
| Data Transfer Rate | 5 Gigabits Per Second |
| Hardware Interface | PCI Express x1 |
| Warranty Description | 2-Year |
| Item Dimensions L x W x H | 4.8"L x 3.4"W x 0.7"H |
| Full listing title | StarTech 2-Port 5G Gigabit PCIe Network Card, TAA (PR25GR-NETWORK-CARD) | Realtek RTL8126, PCI Express LAN Card, Windows and Linux, Adapter |
Ready to buy?
StarTech 2-Port 5G Gigabit PCIe Network Card, TAA (PR25GR-NETWORK-CARD) | Realtek RTL8126, PCI Express LAN Card, Windows and Linux, Adapter is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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