Maximum flexibility for maximum wireless coverage
The ASUS USB-AC55 is a dual-band 802.11ac Wi-Fi adapter with a USB 3.0 connection that brings high-performance wireless networking support to desktop and notebook PCs. The USB-AC55 features a USB 3.0 connection with support for wireless data rates up to 400 Mbps at 2.4 GHz and 867 Mbps at 5 GHz with compatible routers. Suitable for use with both desktop and notebook PCs, the USB-AC55 features a dual internal antenna design for great wireless network coverage with minimal desktop clutter.

Next gen 802.11ac wireless, up to 3X faster than 2x2 wireless N adapters
The fastest Wi-Fi ever becomes more accessible via USB, going up to 867 Mbps on the clear 5 GHz band. Using 802.11ac wireless, faster connectivity and enjoyment come to all your devices. Compared with current 802.11n, the USB-AC55 delivers up to 867 Mbps at 5 GHz, which is 3X faster than 2x2 802.11n.

Next-generation Wi-Fi on both bands
256QAM technology integrated on the USB-AC55 brings the speed benefits of next-generation 802.11ac Wi-Fi to both 2.4 GHz and 5 GHz bands. At 400 Mbps and 867 Mbps respectively, they turn the USB-AC55 into a formidable AC1300 wireless adapter. Connect the USB-AC55 to ASUS networks to attain the very highest possible Wi-Fi speeds.