ASUS USB-AC51 Dual-Band Wireless-AC600 Wi-Fi Adapter Wireless Data Rates: 802.11a : 6,9,12,18,24,36,48,54Mbps 802.11b : 1, 2, 5.5, 11Mbps 802.11g : 6,9,12,18,24,36,48,54Mbps 802.11n : up to 150Mbps 802.11ac: up to 433Mbps Frequency Band: 2.4 GHz / 5 GHz Standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IPv4, IPv6 Security: 64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise , WPA2-Enterprise , Radius with 802.1x, WPS support LEDs: WAN x 1 Antenna: Internal 4.56 dBi antenna x 2 System Requirements: Windows 8.1 Windows 8 Windows 7 Windows Vista Windows XP Mac OS X 10.4 Mac OS X 10.5 Mac OS X 10.6 Mac OS X 10.7 Mac OS X 10.8 Linux Kernel (Support Ubuntu only) Linux Features: The smallest 802.11ac USB Wi-Fi adapter in the market Selectable dual-band 5GHz/2.4GHz for up to 433 Mbps Instant upgr...