Chipset - AMD 870 / SB850 CPU SUPPORT - AMD Phenom II X6 Processor - AMD Phenom II X4 Processor - AMD Phenom II X3 Processor - AMD Phenom II X2 Processor - AMD Athlon II X4 Processor - AMD Athlon II X3 Processor - AMD Athlon II X2 Processor - AMD Sempron Processor - Maximum CPU TDP (Thermal Design Power) : 140Watt HT - Support HT 5.2G MEMORY - Support Dual Channel DDR3 1600(OC)/1333/1066/800 MHz - 4 x DDR3 DIMM Memory Slot - Max. Supports up to 16GB Memory - It is recommended to install memory module on the red DDR3 DIMM slot (DDR3_A2 or DDR3_B2) to boot the system. EXPANSION SLOT - 2 x PCI Slots - 2 x PCI-E x1 2.0 Slot - 2 x PCI-E x16 2.0 Slot (x16, x4) STORAGE - 6 x SATA3 6Gb/s Connector - Support SATA RAID: 0,1,5,10 USB - 2 x USB 3.0 Port - 2 x USB 2.0 Port - 3 x USB 2.0 Header GbE - Realtek RTL8111E - 10/100/1000 Controller CODEC - Realtek ALC662 6-Channel HD Audio REAR I/O - 1 x PS/2 Mouse - 1 x PS/2 Keyboard - 2 x USB 3.0 Port - 2 x USB 2.0 Port - 1 x COM Port - 1 x RJ-45 Port - 3 x Audio Connector INTERNAL I/O - 1 x Printer Header - 3 x USB 2.0 Header - 6 x SATA3 6Gb/s Connector - 1 x Front Audio Header - 1 x Front Panel Header - 1 x S/PDIF-OUT Header - 1 x CPU FAN Header - 2 x System FAN Header - 1 x CIR Header DIMENSION - ATX Form Factor Dimension: 30.5cm x 22cm ( W x L ) Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.