COMFAST 939AC Dual Band 5G 1900Mbps Wireless Networking Adapter USB3.0 Gaming Network Card Antenna

Specification ModelCF 939ACAntennas2 2dBi Built in Antennas 2 2dBi External AntennasPortUSB3 0Radio Frequency2 412 2 484GHz5 180 5 825GHzWireless standardIEEE802 11a Standard IEEE802 11b Standard IEEE802 11g Standard IEEE802 11n Standard IEEE802 11ac Standard Power ratio18dBmInterface11b 1 2 5 5 11Mbps11g 6 9 12 18 24 36 48 54Mbps11n 600Mbps11ac 1300MbpsSecurity featuresWPA PSK WPA2 PSKWPA WPA2WEPSupport systemWindows XP 7 8 8 1 10 32bit 64bit Note for better compatibility an update to the latest patch is suggestedSizeSize 119 43 12mm Cable length 1 5mWorking environmentWorking environment 0℃ 40℃Working temperature 40℃ 70℃Working humidity 10 90 RH Non condensingStorage temperature 5 90 RH Non condensing Features 1 1900Mbps 2 4GHz5 8GHz gaming network card gigabit performance beast 2 Enjoy the stability as good as cabled network but without restriction 3 Indulge in the fast speed4 High configuration more powerful when used with progaming kits5 4 Power amplifiers strong signal6 Stable signal no packet loss 7 Upgrade models base more fashionable more stable8 USB3 0 port fast and stable transmission9 Compatible with multiple operation system Package Included 1 X Dual antenna wireless adapter1 X Upgrade models base1 X Quick installation guide