

The TP-Link UE300C is a high-speed USB 3.0 to Gigabit Ethernet adapter designed to provide a stable wired network connection for desktops, laptops, and ultrabooks without a built-in Ethernet port. Supporting Gigabit speeds up to 1000 Mbps, this adapter ensures fast downloads, smooth HD streaming, and lag-free online gaming, making it a reliable networking solution for both home and office use.
Its compact and portable design allows you to carry it easily for travel or remote work, and the plug-and-play functionality guarantees effortless setup on Windows, macOS, and Linux systems. With the UE300C, you can experience a stable and high-speed wired connection even on devices that only have USB ports.
Gigabit Speeds for High-Performance Networking
The UE300C supports 1000 Mbps Gigabit Ethernet, allowing for:
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Rapid file transfers and large downloads
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Smooth HD and 4K video streaming
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Stable online gaming with minimal latency
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Reliable video conferencing
By connecting via USB 3.0, the adapter maximizes throughput while remaining backward compatible with USB 2.0 ports.
Compact and Portable Design
Measuring only a few centimeters, the UE300C is lightweight and travel-friendly. Its slim profile allows it to fit into your laptop bag or backpack, making it ideal for on-the-go professionals, students, and frequent travelers. Despite its size, it delivers robust and reliable network performance comparable to built-in Ethernet ports.
Easy Setup & Wide Compatibility
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Plug-and-Play for Windows: Works on Windows 7, 8, 10, 11
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macOS & Linux Compatible: Supports macOS 10.9+ and Linux kernel 2.6.14+
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USB 3.0 Interface: Ensures high-speed connections while maintaining backward compatibility with USB 2.0
Installation is simple and fast, requiring no technical expertise. Connect your UE300C, and you’re ready to enjoy a stable wired network connection immediately.
Technical Specifications
Feature | Specification |
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Interface | USB 3.0 (backward compatible with USB 2.0) |
Ethernet Speed | 10/100/1000 Mbps |
Connector | RJ45 Ethernet |
OS Support | Windows 7/8/10/11, macOS 10.9+, Linux kernel 2.6.14+ |
Dimensions | 68 × 29 × 13 mm |
Cable Length | 10 cm (built-in cable) |
LED Indicators | Link/Activity |
Inside the Box
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1 × TP-Link UE300C USB 3.0 to Gigabit Ethernet Adapter
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1 × Quick Installation Guide
Real-Life Benefits
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Stable Wired Connection: Eliminate Wi-Fi drops and enjoy uninterrupted streaming and gaming.
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High-Speed Networking: Gigabit speeds for fast file transfers and smooth HD/4K streaming.
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Portable & Lightweight: Ideal for laptops, ultrabooks, and travel.
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Plug-and-Play: Easy setup for Windows, macOS, and Linux.
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Backward Compatibility: Works with USB 2.0 ports without sacrificing connectivity.