MSI Computer Corp. H67A-G43 (B3) Intel H67 (B3) ATX DDR3 1333 - LGA 1155 Motherboard CPU: Socket 1155 Support Intel Core i7/ i5/ i3 Processors Chipset: Intel H67 (B3) Chipset Memory: 4x DDR3-1333/1066 DIMMs, Dual Channel, unbuffered, Max Capacity Up to 32GB Slots: 2x PCI-Express 2.0 x16 Slots(Support CrossFire); 2x PCI-Express 2.0 x1 Slots; 3x 3.3V/ 5V PCI Slots SATA: 4x SATA2 Ports, 2x SATA3 Ports, Support RAID 0/1/5/10 Ports: 12x USB 2.0 Ports (4 rear, 8 by header); 2x USB 3.0 Ports; 2x PS/2 Ports; 1x VGA Port; 1x DVI Port; 1x RJ45 LAN Port; Audio I/O jacks Form Factor: ATX