Product Definition
The TP-Link Archer T4U Plus is a USB wireless adapter featuring Wi-Fi 5 (802.11ac) technology with speeds up to 1300 Mbps (400 Mbps on 2.4 GHz, 867 Mbps on 5 GHz). It comes with two 5 dBi high-gain external antennas and supports MU-MIMO for efficient multi-device performance.
Main Uses
- Connect desktop and laptop PCs to Wi-Fi networks at high speeds.
- Improve signal quality in areas with poor Wi-Fi coverage or through walls.
- Ideal for online gaming, HD video streaming, and large file downloads.
Usage Warnings
- Please connect to a USB 3.0 or higher port to utilize full throughput.
- Actual transfer speeds may vary based on environmental and network conditions.
- Driver updates may be required after OS updates to maintain compatibility.
Technical Specifications Table
| Feature | Details |
|---|---|
| Wireless Standards | IEEE 802.11ac/a/n (5 GHz), IEEE 802.11b/g/n (2.4 GHz) |
| Data Rates | Up to 867 Mbps on 5 GHz, 400 Mbps on 2.4 GHz |
| Antennas | 2× 5 dBi High-Gain External |
| Additional Technologies | MU-MIMO, USB 3.0, WEP/WPA/WPA2 Security |
| Interface | USB 3.0 (backward compatible with USB 2.0) |
| Dimensions | 84 × 156.3 × 19.2 mm |
| OS Support | Windows 7/8.1/10/11, macOS |





























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