DERAPID
DERAPID 2.5G Ethernet PCIe Card RTL8125 Gaming NAS Server SFF PC Windows
Bottom line: The 2.5G Ethernet PCIe Card RTL8125 Gaming NAS Server SFF PC Windows is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category, priced around $16.14 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.
Pros & Cons
Pros
- ✓ Backed by DERAPID'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 2.5G Ethernet PCIe Card RTL8125 Gaming NAS Server SFF PC Windows using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. DERAPID'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
- 2.5X Faster Than Standard Gigabit - Upgrade to blazing 2.5Gbps wired speeds for lag-free competitive gaming, instant 4K/8K streaming, and rapid file transfers. The essential upgrade for gaming PCs, NAS setups, and high-bandwidth home networks
- Universal Compatibility & Easy Setup - Fit for any PCIe slot (x1, x4, x8, x16). Includes both full and low-profile brackets to fit any desktop, SFF PC, or home server. Works with Windows 11/10/8/7 and Linux
- No New Router Required - Instantly upgrade your PC without changing your existing network equipment. Backwards compatible with 2.5G, 1G, 100M, and 10Mbps routers and switches
- Engineered for Reliability & Cool Performance - Powered by the trusted Realtek RTL8125 chip and a built-in heatsink. Ensures stable, high-speed data transfer and sustained performance, even during heavy, prolonged use
- Future-Proof Your Connection - Achieve a secure, low-latency link perfect for gaming, video calls, and large backups. A smart investment that maximizes your network for years to come
Full Specifications
| Brand | DERAPID |
|---|---|
| Color | Red |
| Weight | 2.5g |
| Unit Count | 1 Count |
| Model Number | 2.5G - RTL8125 |
| Compatibility | PC, Linux |
| Built-In Media | Low profile bracket |
| Connection Type | Wired |
| Mfr Part Number | RTL8125 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Compatible Devices | Desktop, Network Attached Storage (NAS), Server |
| Data Link Protocol | Gigabit Ethernet |
| Data Transfer Rate | 2.5 gigabytes_per_second |
| Hardware Interface | Ethernet |
| Warranty Description | 1 year |
| Item Dimensions L x W x H | 4.7"L x 2.5"W x 0.7"H |
| Full listing title | 2.5G Ethernet PCIe Card RTL8125 Gaming NAS Server SFF PC Windows | 2500Mbps 2.5G wired speed, 2.5x faster Gigabit, RTL8125, full/Low-profile brackets, Fits PCIe x1/x4/x8/x16, Win7-11 & Linux |
Ready to buy?
2.5G Ethernet PCIe Card RTL8125 Gaming NAS Server SFF PC Windows | 2500Mbps 2.5G wired speed, 2.5x faster Gigabit, RTL8125, full/Low-profile brackets, Fits PCIe x1/x4/x8/x16, Win7-11 & Linux 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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