It supports it but doesn't have it built in.
You have two options, get something like the hama usb adaptor which you just plug into a usb port and boom, you are up and running. Windows will do it for you but I would also advise you to go on the manufacturer site and get their latest drivers.
It doesn't have to be hama of course, just google wireless adaptors and get one that does 350mbs.
Your second option is to install a wireless card. Your board supports all the ones out there just make sure that if you opt for a pce one you have space because if memory serves your board only has one pce slot and that is above the graphics card.
You do have plenty of room for the other types below though.
Someone told me you can plug in a pce one into the likes of pcie4 but Ive never tried it and prefer to always opt for types that are designed for specific slots.
There is a third option that I know absolutely nothing about and that is the adaptors you get to plug into your electricity mains sockets. Someone else will have to walk you through that I am afraid, if you choose that option.
