Specifications: - Processor Intel Ivybridge/Sandybridge processors, Socket LGA1155 - Chipset Intel P67 - Memory Dual channel DDR3 1800(oc)/1600(oc)/1333 x 4 DIMMs, Max. 32GB - Expansion Slots 1x PCIe3.0(IVB)/2.0 x16 1x PCIe2.0 x16(Running at x4) 3x PCIe x1 2x PCI - IDE: 1x IDE - Serial ATA(SATA)/RAID 4x SATA II + 2x SATA III + 2x eSATA w / RAID 0, 1, 5, 10; Intel Matrix storage technology - Audio 7.1 channel HDA - LAN Gigabit Lan - Back Panel I/O Ports 1 x PS/2 keyboard port 1 x S/PDIF out Optical port 1 x S/PDIF out Coaxial port 1 x RJ45 LAN port 1 x Audio jack supports 6 jacks 6 x USB 2.0 ports 2 x USB 3.0 ports 2 x eSATA connectors - Internal I/O Connectors 1 x ATX 24-Pin power connector 1 x 8-pin ATX 12V power connector 1 x 4-pin CPU FAN connectors 2 x 4-pin System FAN connectors 1 x Front pannel header 1 x Front Audio Header 2 x Power on/Reset buttons 1 x COM header 3 x USB 2.0 connectors support additional 6 ports 4 x Serial ATAII connectors 2 x Serial ATAIII connectors 1 x Intruder Alarm header 1 x IrDA header 1 x Speaker header 1 x Debug LED