SPECIFICATIONS Form Factor: ATX Socket: LGA1155 Supports: Intel Core i3, i5, i7 LGA1155 Max Memory size: 32GB Memory Types: DDR3 1333/1066 # of DIMMs: 4 Integrated Graphics: No ( optionally in the processor ) Graphics Output: DVI-I, HDMI Discrete Graphics: PCIe X16 USB 2.0 (Back + Internal): 4 + 12 USB 3.0 Back: 2 # of SATA Ports: 5 # of SATA 6.0 Gb/s Ports: 2 # of eSATA Ports: 1 PCI: 3 PCIe x1 Gen 2.x: 2 PCIe x4 Gen 2.x: 0 PCIe x8 Gen 2.x: 0 PCIe x16 Gen 2.x:1 RAID Configuration: Yes RAID 0,1,5,10 suported # of PATA Ports: No # of Parallel Ports: No # of Serial Ports: No Audio: 8 channel Integrated LAN: 10/100/100 Firewire: No Intel Hyper Threading Technology: Yes Intel HD Audio Technology: Yes Intel Matrix Storage Technology: Yes