The DWA-171 AC600 MU-MIMO Wi-Fi USB Adapter lets you experience faster wireless speeds than ever before by delivering powerful Wireless AC technology to your desktop or notebook computer. With its integrated dual-band technology, over the 2.4 GHz (150 Mbps) or 5 GHz (up to 433 Mbps) bands, you’ll have reduced Wi-Fi interference to maximise throughput for faster video streaming, gaming, and VoIP calls.