Hi Guys, I'm building hi end custom mac on X79 chipset,
Looks like there are 2 versions of this card:
http://www.gigabyte.us/products/comparison/list.aspx?ck=2&pids=4287,4049
Chipset
Intel® C606 Express Chipset
Intel® X79 Express Chipset
The one with chipset C606 has wifi...