ASUS M4A78-PRO AMD 780G HDMI Phenom GIGALAN Socket-AM3/AM2+ ATX Motherboard (Motherboard only without Accessories) (Motherboard only), AMD 780G & SB700 chipset 2600MHz FSB, Supports Socket AM3/AM2+/AM2 AMD processors 4 x DDR2 800 Dual channel memory slots 1 x PCIe 2.0 x16, 3 x PCI, 1 x ATA100, 6 x SATA 3Gb/s Onboard Video, HD Audio, 1000Mbps GIGALAN, HDMI, 4 x USB 2.0