TP-Link Archer AX1800 Dual Band Wi-Fi 6 Wireless USB Adapter. Wi-Fi 6 Upgrades Everything. The latest Wifi technology makes annoying lag and endless loading a thing of the past. Equip your PC with TX20U and enjoy the future of faster network loads and more connections. Greater Coverage and Stability. The built-in high-performance antennas combine with Beamforming to concentrate WiFi signals towards your router for better reception and reliable connections from far away. Lower Latency Higher Efficiency and Less Congestion. MU-MIMO: Experience flawless streams gameplay and uploads while your network simultaneously processes bandwidth for multiple devices. OFDMA: Working with a compatible router your PC receives data at the same time as other devices on the same stream. This means next-to-nothing lag for video and games. USB 3.0 for Superior Transfer Speeds. Experience blazing-fast data transfers of up to 4.8Gbps with USB 3.0 - the latest USB connectivity standard. USB 3.0 transfers data up to 10x faster than USB 2.0 and is also backwards compatible with USB 2.0. Combined with 802.11ac Wi-Fi USB 3.0 makes Archer TX20U ideal for HD streaming online gaming and large file downloads.