Gen4 NIC, 10Gb/s PCIe Network Adapter, 10G CNA, 10GBASE-T PCIe Network Card, PCIe X1, for Windows/Linux OS
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The Gen4 NIC, 10Gb/s PCIe Network Adapter, 10G CNA, 10GBASE-T PCIe Network Card, PCIe X1, for Windows/Linux OS is a niche pick — read recent reviews before buying in the retro graphics cards category, priced around $55.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies 10Gtek Gen4 NIC, 10Gb/s PCIe Network Adapter, 10G CNA, 10GBASE-T… as a niche pick — read recent reviews before buying in the retro graphics cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. 10Gtek's positioning sits within the broader category mid-tier. 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 retro graphics 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
- ✓ 𝐍𝐨𝐭𝐞: Only support Linux Kernel up to 6.15, Not support FreeBSD, ESX/ESXi, etc.
- ✓ Backed by 10Gtek'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
- 𝐍𝐨𝐭𝐞: Only support Linux Kernel up to 6.15, Not support FreeBSD, ESX/ESXi, etc.
- 𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐫: Realtek RTL8127 controller, equipped with RealWoW technology, supports wake-up and diagnostics, enhancing data stability, Scan the QR code on the NIC to download and install the driver.
- 𝐈𝐧𝐭𝐞𝐫𝐟𝐚𝐜𝐞: PCIe Gen4 x1 lane, operable in PCIe X1, X4, X8 and X16 slots. Single RJ45 ports, 10M/100M/1G/2.5G/5G/10G auto-negotiation, up to 100m @Cat.6a, full height and low profile bracket for standard computer and servers.
- 𝐒𝐲𝐬𝐭𝐞𝐦: Windows Server 2019/2022/2025; Windows 10/11, Linux Kernel up to 6.15.
- 𝐏𝐫𝐨𝐭𝐨𝐜𝐨𝐥: Support PXE, WOL, Jumbo Frames, Support IEEE 802.1Q VLAN tagging, and IEEE 802.3x Fully Duplex Flow Control, Support IEEE 802.1ad Double VLAN.
Full Specifications
| Brand | 10Gtek |
|---|---|
| Color | RTL8127-10G-1T(1xRJ45) |
| Weight | 1g |
| Unit Count | 1.0 Count |
| Compatibility | Linux |
| Mfr Part Number | RTL8127-10G-1T-X1-US(1pc) |
| Number of Items | 1 |
| 𝐍𝐨𝐭𝐞 | Only support Linux Kernel up to 6.15, Not support FreeBSD, ESX/ESXi, etc. |
| Compatible Devices | Desktop, Laptop |
| Data Link Protocol | IEEE 802.3/u/x/ab/az/bz/an |
| Data Transfer Rate | 10000 Megabits Per Second |
| Hardware Interface | Ethernet |
| 𝐒𝐲𝐬𝐭𝐞𝐦 | Windows Server 2019/2022/2025; Windows 10/11, Linux Kernel up to 6.15. |
| 𝐏𝐫𝐨𝐭𝐨𝐜𝐨𝐥 | Support PXE, WOL, Jumbo Frames, Support IEEE 802.1Q VLAN tagging, and IEEE 802.3x Fully Duplex Flow Control, Support IEEE 802.1ad Double VLAN. |
Ready to buy?
10Gtek Gen4 NIC, 10Gb/s PCIe Network Adapter, 10G CNA, 10GBASE-T PCIe Network Card, PCIe X1, for Windows/Linux OS 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.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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