Asus M4A78-EM Socket AM2+/ AMD 780G/ HDMI/A&V&GbE/MATX Motherboard AMD AM3/AM2+/AM2 ;PhenomII /AthlonII /Phenom / Athlon /Sempron Processors 5 xSATA 3 Gb/s ports Support RAID 0,1,10 4 x DIMM, Max. 16 GB, DDR2 1200(O.C.)/1066*/800/667 1 x PCIe x16 ; 1 x PCIe x1 ; 2 x PCI Integrated ATI Radeon HD3200