Cable Matters Micro USB to Ethernet Adapter Up to 480Mbps, Fire Stick Ethernet Adapter, Compatible with Fire TV Stick, Chromecast (Gen 1-3, up to Aug 2020), Google Home Mini – Not Compatible with Roku
$19.99
Price: $19.99
(as of Oct 22, 2025 02:35:41 UTC – Details)
Product description

5x Faster – Up to 480Mbps Etherent Speed
The Cable Matters Micro USB to Ethernet Adapter provides a solid solution for video lag and buffering problems over a Wi-Fi connection. This adapter supports Ethernet speed up to 480Mbps, almost 5x the 100Mbps Fast Ethernet speed.
Important Notes
– Fire TV (Gen 1) is not supported
– Support ROKU Express 4K (Model: 3940)
– Not compatible with Roku streaming devices or smartphones / tablets
– A USB wall charger is recommended (not a USB port on a TV)

Plug & Play Installation
Connect the adapter to your device and a USB wall chargerConnect an RJ45 patch cable to your router/modem and the adapterPlug the video streamer into your TV

Buffer-Free Zone
Stop video buffering from a weak Wi-Fi signalWired connections offer better performance and security than most Wi-Fi connections

Device Compatibility
Fire TV (Gen 1) and Roku devices are NOT supportedChromecast with Google TV (Gen4) is not supportedSmartphones & laptops are not compatible

Convenient Length
43″ total lengthLightweight adapter cable
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Customer Reviews
4.4 out of 5 stars 2,654
4.5 out of 5 stars 578
4.7 out of 5 stars 20,823
4.7 out of 5 stars 1,581
Price
$19.99$19.99 $24.99$24.99 $9.99$9.99
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Port
Micro USB, Ethernet USB-C, Ethernet Ethernet HDMI
Model Number
202053 201353 160001 300017
Reliable Wired Network Connection: The Fire Stick Ethernet Adapter connects video streaming devices such as the Fire TV Stick, Fire TV Cube, Google Chromecast, and Chromecast Ultra to your router, providing a stable wired connection and eliminating video buffering caused by unreliable Wi-Fi signals.
Convenient Power and Connectivity: This Ethernet adapter for Fire TV Stick features a 3-foot USB power cable, allowing easy connection to a USB wall charger. It’s an ideal solution for providing both power and a wired network connection to your Fire Stick or Chromecast device without additional clutter.
High-Speed Data Transmission: The Chromecast Ethernet Adapter supports up to 480Mbps data transmission, offering a faster and more reliable connection than wireless networks. It’s backward compatible with earlier Ethernet standards, delivering almost 5x the speed of traditional Fast Ethernet.
Easy Installation and Usage: Enjoy a hassle-free setup with this Firestick Ethernet Adapter. No drivers or additional software are required. Simply plug it into your device and router, and you’re ready for a seamless, wired streaming experience.
Versatile Compatibility: This Fire TV Stick Ethernet Adapter is compatible with streaming sticks like Chromecast and smart speakers like Google Home Mini. Power your devices while maintaining a stable Ethernet connection for uninterrupted performance.
Customers say
Customers find the Ethernet adapter works well with FireStick 4K and appreciate its solid wired connection that reaches 1Gbps Full Duplex. They consider it better than the Amazon adapter and easy to set up. The speed performance receives mixed feedback – while some report excellent speeds as advertised, others note it’s slower than WiFi speeds. Customers disagree on the value for money, with some finding it worth the price while others consider it a waste of money.
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