no, just wires
look in the network and sharing center, then "change adapter settings" on the left, find the adapter you're using and reply with the model ples
it's not a dual band router you have at home?it should be able to broadcast both 2.4 and 5
an wifi cable
just buy a wifi card dongle that can connect to 5ghz it will use up one usb but it's better than trying to forget around and buy a wifi card that fits your mobo
why not just use ethernet