Chipset Intel P67 CPU SUPPORT Intel 2nd generation Core i7 LGA Processor Intel 2nd generation Core i5 LGA Processor Intel 2nd generation Core i3 LGA Processor MEMORY Support Dual Channel DDR3 2200(OC)/2133(OC)/2000(OC)/1600(OC)/1333/1066 MHz 4 x DDR3 DIMM Memory Slot Max. Supports up to 16GB Memory EXPANSION SLOT 2 x PCI Slots 2 x PCI-E x1 2.0 Slot 2 x PCI-E x16 2.0 Slot (CFX x8) STORAGE 2 x SATA3 6Gb/s Connector 3 x SATA2 3Gb/s Connector 1 x eSATA2 3Gb/s Connector Support SATA RAID: 0,1,5,10 USB 2 x USB 3.0 Port 6 x USB 2.0 Port 3 x USB 2.0 Header IEEE 1394 VIA VT6315N 1 x IEEE 1394a Port 1 x IEEE 1394a Header GbE Realtek RTL8111E - 10/100/1000 Controller CODEC Realtek ALC892 8-Channel HD Audio REAR I/O 1 x PS/2 Keyboard 1 x eSATA2 3Gb/s Connector 1 x FireWire IEEE 1394a Port 2 x USB 3.0 Port 6 x USB 2.0 Port 1 x RJ-45 Port 6 x Audio Connector 1 x S/PDIF Out Port INTERNAL I/O 3 x USB 2.0 Header 2 x SATA3 6Gb/s Connector 3 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 2 x System FAN Header 1 x Serial Header 1 x FireWire IEEE 1394 Header 1 x CIR Header DIMENSION ATX Form Factor Dimension: 30.5 cm X 24.4 cm ( W x L ) ACCESSORIES 3 x SATA Cable 1 x SATA Power Cable 1 x SLI Connector 1 x CrossFire Connector 1 x I/O Shield 1 x CD Driver 1 x User Manual 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.