TP-Link Archer T3U Plus - USB Wi-Fi adapter, black

The TP-Link Archer T3U Plus AC1300 dual-band high-gain USB Wi‑Fi adapter adds wireless capability to desktop PCs and laptops. This external receiver connects via a USB 3.2 Gen 1 interface, so no internal hardware installation is required. It uses the Wi‑Fi 5 (802.11ac) standard to reach a maximum data transfer rate of 867 Mbit/s. The device is a dedicated wireless adapter and does not support wired Ethernet or Bluetooth. Its bandwidth is sufficient for large file transfers and standard web browsing.

The adapter is powered directly by the host computer, so it does not need a separate power supply. Its external antenna is 173.4 mm high, helping to maintain a stable signal indoors. Built-in MU-MIMO technology improves data handling by coordinating simultaneous transmissions with compatible routers rather than queuing traffic. It requires only one available USB port. The device is compatible with Windows 7, 8, 8.1, 10, and 11.

• Dual-band operation on 2.4 GHz and 5 GHz frequencies to balance range and speed
• Backward compatible with 802.11a, 802.11b, 802.11g, and Wi‑Fi 4 (802.11n)
• Supports WEP, WPA, WPA-PSK, WPA2, and WPA2-PSK security
• Compact 18 mm by 57.8 mm base to help avoid blocking adjacent ports