BENFEI

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

Name: BENFEI USB Ethernet Adapter 1000 Mbps, Pack of 2 USB to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with MacBook Surface Pro Notebook PC
Brand: BENFEI
SKU: B0B2QFYQZL
Price: 18.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-12

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$18.99

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.

Bottom line: The 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 a specs-and-price decision rather than a crowd-consensus one in the networking cards category, priced around $18.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

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, Pack of 2 USB to RJ45 Gigabit… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the networking cards category. BENFEI's 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 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 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.

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.

What is the warranty, and how well is it rated?

BENFEI includes an 18-month warranty. The adapter holds a 4.6 out of 5 star rating from more than 10,377 reviewers.

Pros & Cons

Pros

✓ Backed by BENFEI'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

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

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 sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.