TRENDnet
TRENDnet USB 2.0 to Fast Ethernet Adapter,TU2-ET100
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*Price sourced from Amazon.com. Last updated 2026-08-26. Price and availability subject to change.
Bottom line: The TRENDnet USB 2.0 to Fast Ethernet Adapter,TU2-ET100 is a specs-and-price decision rather than a crowd-consensus one in the networking cards category, priced around $13.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
The tu2-et100 is a high-speed USB 2.0 to fast Ethernet adapter that allows you to easily connect to a 10/100 Mbps network from a USB enabled desktop, MacBook, Chromebook, or notebook PC. Compliant with USB 2.0 And backwards compatible with the USB 1.1 and 1.0, you can share files and printers and gain access to broadband internet.
SpecPicks Verdict
SpecPicks scored TRENDnet USB 2.0 to Fast Ethernet Adapter,TU2-ET100 using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the networking cards category. TRENDnet'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.
Pros & Cons
Pros
- ✓ INTERFACE: 1 x 10/100 Mbps Fast Ethernet Port, 1 x USB Type A Port (Male)
- ✓ Backed by TRENDnet'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
- INTERFACE: 1 x 10/100 Mbps Fast Ethernet Port, 1 x USB Type A Port (Male)
- MANUFACTURER PROTECTION: We stand by the quality of our products.The TU2-ET100 USB 2.0 to Fast Ethernet Adapter is backed and supported with 2 years of TRENDnet Manufacturer Protection.
- NDAA COMPLIANT: With our NDAA compliant USB 2.0 to Fast Ethernet Adapter, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
- RELIABLE TECH SUPPORT: Our team of advisors, support and tech experts are English speaking, and available for all your needs during normal business hours. We take pride in being there for our customers.
- FASTER ETHERNET VIA USB: Connect your USB-enabled device at fast Ethernet speeds with this USB 2.0 to Fast Ethernet Adapter.
- QUICKLY SHARE: Quickly share data, music, movies, and other network resources with this USB Ethernet adapter that allows you to easily connect to a 10/100 Mbps network from a USB enabled desktop, MacBook, ChromeBook, or notebook PC.
Full Specifications
| Brand | TRENDnet |
|---|---|
| Color | Black |
| INTERFACE | 1 x 10/100 Mbps Fast Ethernet Port, 1 x USB Type A Port (Male) |
| Unit Count | 1 Count |
| Connectivity | USB |
| Model Number | TU2-ET100 |
| COMPATABILITY | Compatible with Windows 10, 8.1, 8, 8 RT, 7 and Mac OS 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6 |
| Compatibility | PC, Mac |
| Built-In Media | Quick Installation Guide, TU2-ET100 |
| Mfr Part Number | TU2-ET100 |
| Number of Items | 1 |
| CONNECTOR LENGTH | Attached flexible 10.5 cm (4 in.) USB cable accommodates most installation scenarios |
| Compatible Devices | Desktop |
| Data Link Protocol | USB |
| Data Transfer Rate | 100 megabits_per_second |
| Hardware Interface | USB 2.0 |
| SIMPLE INSTALLATION | Easy setup and simple installation in minutes with the network adapter. |
| FAST ETHERNET SPEEDS | Experience Full Duplex 200 Mbps Ethernet speeds with this compact USB 2.0 to Fast Ethernet adapter. |
| Warranty Description | 2 Year Warranty |
| FASTER ETHERNET VIA USB | Connect your USB-enabled device at fast Ethernet speeds with this USB 2.0 to Fast Ethernet Adapter. |
Ready to buy?
TRENDnet USB 2.0 to Fast Ethernet Adapter,TU2-ET100 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.
*Price sourced from Amazon.com. Last updated 2026-08-26. Price and availability subject to change.
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