StarTech
USB 3.0 to Gigabit Ethernet NIC Network Adapter - USB to RJ45 for 10/100/1000 Network
*Price sourced from Amazon.com. Last updated 2026-05-27. Price and availability subject to change.
Bottom line: The USB 3.0 to Gigabit Ethernet NIC Network Adapter - USB to RJ45 for 10/100/1000 Network is a category leader on buyer feedback in the networking cards category, priced around $27.92, rated 4.6★ across 1,304 verified Amazon reviews. A confident buy for most shoppers in this category.
The USB 3.0 Ethernet Adapter adds a single RJ45 Ethernet port to a USB-enabled computer system, with support for Gigabit network connections at full bandwidth, unlike USB 2.0 adapters.Maximum CompatibilityThis compact USB 3.0 network adapter is backward compatible with older USB 2.0/1.x computer systems, making it the ideal portable replacement network adapter or laptop accessory. Plus, with support for features such as Jumbo Frames, VLAN tagging and Wake on LAN (WOL), the adapter offers a versatile Gigabit network solution for home and business users alike.This USB NIC adapter is backed by…
SpecPicks Verdict
SpecPicks classifies StarTech USB 3.0 to Gigabit Ethernet NIC Network Adapter - USB to… as a category leader on buyer feedback in the networking cards category, based on 1,304 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. StarTech's positioning sits comfortably above the category median. 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 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.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,304 reviews)
- ✓ Backed by StarTech'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
- USB NETWORK ADAPTER: USB to RJ45 adapter adds an Ethernet port to your computer supporting up to Gigabit speeds on 10/100/1000 Mbps Networks; Ideal for reliable wired gigabit network connections, or as an alternative to WiFi
- FULL FEATURED: USB to Ethernet dongle; Uses ASIX AX88179A Chipset for native compatibility with laptops and desktops, and 2-in-1's computers; USB Bus Powered; Status & Activity LED's indicators
- OS COMPATIBILITY: USB NIC adapter for laptop; Works with Windows versions 7 and up, Windows Server, macOS 10.14 and up, Linux distributions with kernel 4.11 and up (LTS only), and ChromeOS, TAA Complaint
- TECHNICAL SPECS: USB 3.2 Gen 1 Type-A (5 Gbps); Compatible with USB 3.0/2.0; 1x RJ45; 4K Jumbo Frames; VLAN Tagging; Wake on LAN; Energy Efficient Ethernet (EEE); Supports twisted pair crossover & auto detection (Auto-MDIX); Color: Black
- CONNECTIVITY TOOLS: Provided with this device, the application improves performance and security, featuring MAC Address Changer & Wi-Fi Auto Switch utilities
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Black |
| Unit Count | 1.0 Count |
| Connectivity | USB, WiFi |
| Model Number | USB31000S |
| Compatibility | Switch, Mac, Linux |
| Built-In Media | 1xDriver CD,1xInstruction Manual |
| Item Type Name | Gigabit Ethernet Card |
| Connection Type | Wired |
| Mfr Part Number | USB31000S |
| CONNECTIVITY TOOLS | Provided with this device, the application improves performance and security, featuring MAC Address Changer & Wi-Fi Auto Switch utilities |
| Compatible Devices | Desktop, Laptop, Nintendo Wii / U |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 1 Gigabits Per Second |
Ready to buy?
StarTech USB 3.0 to Gigabit Ethernet NIC Network Adapter - USB to RJ45 for 10/100/1000 Network 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 2026-05-27. Price and availability subject to change.
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