Chipset Intel H61 CPU SUPPORT 2nd Generation Intel Core i7 Processor 2nd Generation Intel Core i5 Processor 2nd Generation Intel Core i3 Processor Intel Pentium LGA 1155 Processor Maximum CPU TDP (Thermal Design Power) : 95Watt MEMORY Support Dual Channel DDR3 1066/1333 MHz 2 x DDR3 DIMM Memory Slot Max. Supports up to 8GB Memory EXPANSION SLOT 2 x PCI Slots 1 x PCI-E x1 2.0 Slot 1 x PCI-E x16 2.0 Slot STORAGE 4 x SATA2 3Gb/s Connector USB 4 x USB 2.0 Port 2 x USB 2.0 Header GbE Realtek RTL8111E - 10/100/1000 Controller INTEGRATED VIDEO By CPU model CODEC Realtek ALC662 6-Channel HD Audio REAR I/O 1 x PS/2 Keyboard 4 x USB 2.0 Port 1 x HDMI Connector 1 x DVI Connector 1 x VGA Port 1 x RJ-45 Port 3 x Audio Connector INTERNAL I/O 1 x Printer Header 2 x USB 2.0 Header 4 x SATA2 3Gb/s Connector 1 x Front Audio Header 1 x Front Panel Header 1 x S/PDIF-OUT Header 1 x CPU FAN Header 1 x System FAN Header 1 x Serial Header 1 x CIR Header DIMENSION Micro ATX Form Factor Dimension: 24.4cm x 20cm ( 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.