asus m5a99x pro r2 0 amd 990x socket am3 ddr3 atx motherboard motherb ocuk
amd 990fx chipset x4 ddr3 x4 pci e x16 x1 pci e x1 x1 pci x7 sata 6gb s x1 esata x1 gigabit lan x4 usb 3 0 x14 usb 2 0 realtek 7 1 audio sli xfire support