Easy installation upgrade your desktop system easily by plugging the archer t6e wi fi adapter into an available pci e slot hi speed wi fi up to 1300mbps wi fi speeds 867mbps on 5ghz band or 400mpbs on 24ghz band 80211ac dual band 3 times faster than the 80211n standard perfect for hi intensity network usage backward compatibility with support for 80211 abgn standards broad wireless range 2 external antennas ensure a greater range of wi fi connection and stability