TP-Link

TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, 1Gbps Gigabit RJ45 to USB 3.0 Network Adapter, Foldable & Portable Design, Plug and Play, Compatible with Windows, macOS, and Linux

Name: TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, 1Gbps Gigabit RJ45 to USB 3.0 Network Adapter, Foldable & Portable Design, Plug
Brand: TP-Link
SKU: B09GRL3VCN
Price: 12.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-20

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 →

$12.99

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🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar networking cards

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, 1Gbps Gigabit RJ45 to USB 3.0 Network Adapter, Foldable & Portable Design, Plug and Play, Compatible with Windows, macOS, and Linux is a specs-and-price decision rather than a crowd-consensus one in the networking cards category, priced around $12.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Backed by TP-Link'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

Add a wired Gigabit connection to any laptop, tablet, or Nintendo Switch with the TP-Link UE306 USB to Ethernet adapter. This USB 3.0 Type-A to RJ45 adapter delivers full 10/100/1000 Mbps throughput without an external power brick, drawing everything it needs from the USB port itself. If your ultrabook dropped its Ethernet jack or your built-in port died, the UE306 restores a stable wired link for large file transfers, HD streaming, video calls, and lag-sensitive online play. Setup is genuinely driverless on Nintendo Switch, Windows 11/10/8.1/8, and Linux — plug it in and the connection…

SpecPicks Verdict

SpecPicks scored TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the networking cards category. TP-Link'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 work with the Nintendo Switch without any setup?

Yes. TP-Link lists the UE306 as driverless on Nintendo Switch — plug it into the dock's USB port and select wired connection in system settings for faster downloads and steadier online play than Wi-Fi.

Will it work on my Mac?

TP-Link provides macOS drivers up to macOS 10.15. Newer macOS versions are not listed in the product information, so check the TP-Link support page for your specific macOS release before buying.

Is this a real gigabit adapter or just 100 Mbps?

It is true gigabit. The UE306 supports 10/100/1000 Mbps and uses USB 3.0 Type-A, which has enough bandwidth to sustain a full 1 Gbps link.

Do I need to plug it into a power outlet?

No. The adapter is bus-powered entirely through the USB 3.0 port, so there is no wall wart or separate power cable to carry.

Can I use it in a USB 2.0 port?

Yes — it is backward compatible with USB 2.0 and 1.1. It will still connect, but USB 2.0 bandwidth caps throughput below the full gigabit rate, so use a USB 3.0 port for maximum speed.

Key Features

𝐇𝐢𝐠𝐡-𝐒𝐩𝐞𝐞𝐝 𝐔𝐒𝐁 𝐄𝐭𝐡𝐞𝐫𝐧𝐞𝐭 𝐀𝐝𝐚𝐩𝐭𝐞𝐫 - UE306 is a USB 3.0 Type-A to RJ45 Ethernet adapter that adds a reliable wired network port to your laptop, tablet, or Ultrabook. It delivers fast and stable 10/100/1000 Mbps wired connections to your computer or tablet via a router or network switch, making it ideal for file transfers, HD video streaming, online gaming, and video conferencing.
𝐔𝐒𝐁 𝟑.𝟎 𝐟𝐨𝐫 𝐅𝐚𝐬𝐭𝐞𝐫, 𝐌𝐨𝐫𝐞 𝐒𝐭𝐚𝐛𝐥𝐞 𝐃𝐚𝐭𝐚 𝐓𝐫𝐚𝐧𝐬𝐟𝐞𝐫𝐬- Powered via USB 3.0, this adapter provides high-speed Gigabit Ethernet without the need for external power(10/100/1000Mbps). Backward compatible with USB 2.0/1.1, it ensures reliable performance across a wide range of devices.
𝐒𝐮𝐩𝐩𝐨𝐫𝐭𝐬 𝐍𝐢𝐧𝐭𝐞𝐧𝐝𝐨 𝐒𝐰𝐢𝐭𝐜𝐡- Easily connect your Nintendo Switch to a wired network for faster downloads and a more stable online gaming experience compared to Wi-Fi.
𝐏𝐥𝐮𝐠 𝐚𝐧𝐝 𝐏𝐥𝐚𝐲- No driver required for Nintendo Switch, Windows 11/10/8.1/8, and Linux. Simply connect and enjoy instant wired internet access without complicated setup.
𝐁𝐫𝐨𝐚𝐝 𝐃𝐞𝐯𝐢𝐜𝐞 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲- Supports Nintendo Switch, PCs, laptops, Ultrabooks, tablets, and other USB-powered web devices; works with network equipment including modems, routers, and switches.
𝐔𝐥𝐭𝐫𝐚-𝐂𝐨𝐦𝐩𝐚𝐜𝐭 𝐚𝐧𝐝 𝐅𝐨𝐥𝐝𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧- At just 2.8 x 1.0 x 0.6 inches, the UE306 easily fits into your laptop bag, backpack, or pocket. Its lightweight build and foldable USB connector make it perfect for travel, gaming on Nintendo Switch, or quick wired setups anywhere.

Full Specifications

Brand	TP-Link
Color	black
Dimensions	2.8 x 1.0 x 0.6 inch
Unit Count	1.0 Count
Connectivity	USB, WiFi
Model Number	UE306
Compatibility	Switch, Mac, Linux
Built-In Media	Quick Installation Guide, USB 3.0 to Gigabit Ethernet Network Adapter
Item Type Name	USB to Ethernet Adapter
Connection Type	Wired
Mfr Part Number	UE306
Compatible Devices	Desktop, Laptop, Tablet
Data Link Protocol	Gigabit Ethernet
Data Transfer Rate	1000 Megabits Per Second
Hardware Interface	Ethernet, USB, USB 3.0
Warranty Description	Manufacturer's 2-year Warranty
Item Dimensions L x W x H	2.8"L x 1"W x 0.6"H

Ready to buy?

TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, 1Gbps Gigabit RJ45 to USB 3.0 Network Adapter, Foldable & Portable Design, Plug and Play, Compatible with Windows, macOS, and Linux 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 2026-08-17. Price and availability subject to change.