Alfa AWUS1900

is a new Quad Sntenna 802.11ac

Wi-Fi USB receiver boasting router connection speeds of up to 1900 Mbps (1300 Mbps for 5 Ghz + 600 Mbps)

Chipset Realtek RTL8814AU

WiFi Standards IEEE 802.11ac/a/b/g/n

WiFi Frequency Dual Band 2.4GHz or 5GHz

Antenna Connector RP-SMA female x 4 Antenna Type 2.4G/5GHz Dual-Band 5dBi dipole antenna Wireless Performance

802.11a: up to 54Mbps,

802.11b: up to 11Mbps,

802.11g: up to 54Mbps,

802.11n: up to 300Mbps

802.11ac: up to 867Mbps

Wireless Security 64/128 bit WEP,WPA/WPA2, WPA-PSK/WPA2-PSK,WPS

Interface USB 3.0

OS Requirement Windows XP, Vista, 7, 8/8.1 and Windows 10 32/64bit, macOS 10.5 to 10.14 or later Linux