10Gtek M.2 A+E Key 2.5G Gigabit Ethernet Network Card
Bottom line: The 10Gtek M.2 A+E Key 2.5G Gigabit Ethernet Network Card is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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Pros & Cons
Pros
- ✓ Controller(s):Realtek RTL8125BG.
- ✓ Backed by 10Gtek's warranty and support channels
Cons
- ✗ 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
SpecPicks Verdict
SpecPicks scored 10Gtek M.2 A+E Key 2.5G Gigabit Ethernet Network Card using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. 10Gtek's retro networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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
- Controller(s):Realtek RTL8125BG.
- Single RJ-45 Ports, 10/100/1000/2500Mbps.
- Support PXE, DPDK, WOL, iSCS, Jumbo Frames, Not-Support FCoE.
- Support Windows 7/8/10/11, Windows Server 2008 R2/2012 R2/2016/2019/2022, RHEL/CentOS 7/8, Debian 9/10/11, Ubuntu 18/20/21, SUES 11/12/15, FreeBSD 11/12/13, Vmware ESXi 6.
- Full height and low profile bracket included. Compatible COM port size.NOT support hot swaping.
Full Specifications
| Brand | 10Gtek |
|---|---|
| Color | M.2 A+E Key |
| Weight | 2.5g |
| Unit Count | 1 Count |
| Model Number | 8125-2.5G-1T-M2E-TC |
| Mfr Part Number | 8125-2.5G-1T-M2E-TC(1pc) |
| Number of Items | 1 |
| Compatible Devices | Laptop, Desktop |
| Data Link Protocol | Ethernet, Gigabit Ethernet ANT |
| Data Transfer Rate | 2500 megabits_per_second |
| Hardware Interface | Ethernet |
| Full listing title | M.2 A+E Key 2.5G Gigabit Ethernet Network Card, Realtek with RTL8125BG Chip | 18-cm Cable Length, 10/100/1000/2500Mbps Single RJ-45 Port, Support Windows/Windows Server/RHEL/CentOS/Debian |
Ready to buy?
M.2 A+E Key 2.5G Gigabit Ethernet Network Card, Realtek with RTL8125BG Chip | 18-cm Cable Length, 10/100/1000/2500Mbps Single RJ-45 Port, Support Windows/Windows Server/RHEL/CentOS/Debian 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.
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