Asus USB-AC55 B1 gives your PC a wireless boost of up to 33% on the 2.4GHz band thanks to 256QAM technology and an amazing 300% on the 5GHz band with 2x2 802.11ac antenna design. With a combined data rate of up to 1300 Mbps, your desktop or laptop will be able to handle bandwidth-intensive tasks easily. Thanks to MU-MIMO technology in USB-AC55 B1, you can enjoy full-speed WiFi when multiple MU-MIMO compatible devices are connected without slowing down your WiFi speed.