ASUS P8H67-V LGA 1155 H67 SATA 6 Gb/s and USB 3.0 ATX Intel H67 ATX DDR3 1333 Motherboard 2 x SATA 6 Gb/s (RAID 0/1/5/10 Support) 2 x PCIe x16 slot (Blue@x16, Black@x4) w/ AMD Quad-GPU CrossFireX support Dual-channel DDR3 1333/1066MHz Support 1 x UltraDMA 133/100/66 (IDE) 2 x USB 3.0 (2 ports at back panel) + 12 x USB 2.0 (4 ports at back panel, 8 ports at mid) 2 x SATA 6 Gb/s (RAID 0/1/5/10 Support) 2 x PCIe x16 slot (Blue@x16, Black@x4) w/ AMD Quad-GPU CrossFireX support Dual-channel DDR3 1333/1066MHz Support 1 x UltraDMA 133/100/66 (IDE) 2 x USB 3.0 (2 ports at back panel) + 12 x USB 2.0 (4 ports at back panel, 8 ports at mid) HDMI, DVI, D-Sub ports 1 x COM connector Gb LAN featuring the latest Realtek Chipset