Tp link39s archer t6e supports the next generation wi fi standard ieee 80211ac offering transfer rates that are 3 times faster than wireless n speeds easily upgrade your desktop system by simply slotting the wi fi adapter into an available pci e slot the archer t6e provides high speed wi fi of up to 867mbps over 5ghz perfect for hd video streaming and lag free online gaming additionally the 24ghz 400mbps wi fi band is ideal for standard networkinternet usage such as web surfing the heat sink