MSI Socket FM2/AMD A85X/DDR3/CrossFireX/SATA3 and USB 3.0/A&GbE/ATX Motherboard FM2-A85XA-G43 CPU: Socket FM2 Supports AMD A10/ A8/ A6/ A4 Series Processors Chipset: AMD A85X Memory: 4x DDR3-2400(OC)/ 2133/ 1866/ 1600/ 1333/ 1066 DIMM Slots, Dual Channel, Unbuffered, Max Capacity of 64GB Slots: 2x PCI-Express 2.0x16 Slots (one runs at x4), 3x PCI-Express 2.0 x1 Slots, 2x PCI Slots SATA: 8x SATA3 Ports, Support RAID 0, 1, 5, 10 Ports: 4x USB 3.0 Ports (2 rear, 2 via header), 10x USB 2.0 Ports (4 rear, 6 via headers), 1x PS/2 Keyboard/Mouse Combo Port, 1x VGA Port, 1x DVI-D Port, 1x HDMI Port, 1x Optical S/PDIF Out, 1x RJ45 LAN Port, Audio I/O Jacks