#Tp link ac1200 wireless dual band usb adapter archer t4u windows#
5GHz:11a 6Mbps: -91dBm11a 54Mbps: -77dBm11nHT20:-74dBm11nHT40:-71dBm11ac HT20: -70dBm11ac HT40: -66dBm11ac HT80: -62dBm2. TP-LINK Archer T4U wireless dual band USB adapter comes with the next generation Wi-Fi standard 802.11ac, with transfer rates 3 times faster than wireless N speeds. USB Wifi Adapter, 1200Mbps USB 3.0 Wifi Dongle 802.11 ac Wireless Network Adapter with Dual Band 2.4GHz/300Mbps+5GHz/866Mbps 5dBi High Gain Antenna for Desktop Windows XP/Vista/7/8/10 Linux Mac.