Tp linkrsquos archer t4u is an ac1300 wireless dual band usb adapter comes with the next generation wi fi standard ndash 80211ac 3 times speeds of wireless n speeds giving users the ability to access crystal clear 5ghz band at 867mbps or legacy 24ghz connections at 400mbps ultra fast usb 30 perfectly match up with 80211ac and bundled extension cable suitable for home deployment with high speed usb 30 archer t4u breaks through the low speed usb 20 limitation for 80211ac high spe