BENFEI
BENFEI USB Ethernet Adapter 1000 Mbps
Bottom line: The BENFEI USB Ethernet Adapter 1000 Mbps ($15.99 on Amazon as of 2026-10-27 16:16 UTC): Two adapters per pack - one for the desk, one for the travel bag; main trade-off: not compatible with Nintendo Switch or Windows RT.
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*Price sourced from Amazon.com. Last updated 2026-10-27. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Two adapters per pack - one for the desk, one for the travel bag
- ✓ Full 10/100/1000 Mbps gigabit over USB 3.0's 5 Gbps bus
- ✓ Driverless setup on Windows, macOS, and Chrome OS
- ✓ Wake-on-LAN, Auto MDIX, and full/half duplex all supported
Cons
- ✗ Not compatible with Nintendo Switch or Windows RT
- ✗ Needs Cat 6 cabling to actually hit 1 Gbps
- ✗ USB-A only - USB-C laptops require a separate adapter
- ✗ Listed macOS support stops at 10.12; newer versions rely on generic drivers
Manufacturer description
The BENFEI USB Ethernet Adapter turns any spare USB 3.0 port into a full gigabit RJ45 connection, and it ships as a two-pack so you can keep one at the desk and one in the bag. Built around an advanced IC chip, it delivers full 10/100/1000 Mbps throughput over USB 3.0's 5 Gbps bus, which makes it a steadier choice than Wi-Fi for file transfers, video calls, cloud gaming, and HD streaming. Installation is driverless on Windows, macOS, and Chrome OS, so you plug in and connect. Connection and activity LEDs confirm the link at a glance, and the adapter draws power from USB alone with no…
SpecPicks Verdict
SpecPicks scored BENFEI USB Ethernet Adapter 1000 Mbps using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. BENFEI'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.
Frequently Asked Questions
Does this adapter really hit gigabit speeds?
It supports full 10/100/1000 Mbps over USB 3.0's 5 Gbps bus. BENFEI notes you need a Category 6 Ethernet cable and a gigabit router or switch to reach 1 Gbps; plugging into a USB 2.0 port will bottleneck it.
Do I need to install drivers?
No. BENFEI lists driverless installation for Windows, macOS, and Chrome OS - the built-in IC chip is recognized automatically when you plug it in.
Will this work with a Nintendo Switch?
No. The manufacturer explicitly states it is not compatible with the Nintendo Switch, and Windows RT is not supported either.
How many adapters come in the package?
Two. This listing is a pack of 2 USB to RJ45 gigabit adapters, priced as a bundle rather than a single unit.
Key Features
- Compact Design - BENFEI portable USB to Ethernet adapter in compact design connects your computer or tablet to a router, modem or network switch for a network connection. It adds a standard RJ45 port to your Ultrabook, notebook or MacBook Air for file transfers, video conferencing, gaming and HD video streaming
- 【Superior Stability - Built-in advanced IC chip connects RJ45 Ethernet cable and USB 3.0. Driverless installation for Chrome, Mac and Windows operating systems; USB Ethernet adapter supports important performance features such as Wake-on-LAN (WoL), Full Duplex (FDX) and Half Duplex Ethernet (HDX), Crossover Detection, Backpressure Routing and Auto Correction ( Auto MDIX).To reach 1 Gbps, make sure you have Category 6 Ethernet cables and highhighhigh
- 【Incredible Performance - Supports full 10/100/1000Mbps Gigabit Ethernet performance via USB 3.0's 5Gbps bus, faster and more reliable than most wireless connections". Connection and activity LEDs. USB powered, no external power required. Backwards compatible with USB 2.0/1.1
- 【Wide Compatibility】The USB ethernet adapter is compatible with Windows 7/8/10, Vista/XP, Mac OSX 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux Kernel 3.x/2.6, Android and Chrome OS. Compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab. Supports IEEE 802.3az (Energy Efficient Ethernet). Windows RT are not supported. (Not compatible with Nintendo Switch.)
- 【18 MONTH WARRANTY - BENFEI exclusive unconditional 18-month warranty ensures long-term satisfaction with your purchase; friendly and easy to reach customer service to solve your problems in time
Full Specifications
| Brand | BENFEI |
|---|---|
| Color | Gray |
| Connectivity | Wireless, USB |
| Model Number | 000317grey-2p |
| Compatibility | PC, Switch, Android, Mac, Linux |
| Connection Type | Wireless |
| Mfr Part Number | 000317grey-2p |
| Number of Items | 2 |
| Compatible Devices | Laptop |
| Data Link Protocol | Gigabit Ethernet, IEEE 802.3 |
| Data Transfer Rate | 1000 Megabits Per Second |
| Hardware Interface | Ethernet, USB |
| Full listing title | BENFEI USB Ethernet Adapter 1000 Mbps, Pack of 2 USB to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with MacBook Surface Pro Notebook PC with Windows 11/10/8.1/8/7/XP/Vista, Mac OS |
Hardware benchmark data
Ready to buy?
BENFEI USB Ethernet Adapter 1000 Mbps, Pack of 2 USB to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with MacBook Surface Pro Notebook PC with Windows 11/10/8.1/8/7/XP/Vista, Mac OS 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 2026-10-27. Price and availability subject to change.
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