TECH SPECS:-

Performance
NVIDIA nForce 790i Ultra SLI Chipset chipset
800/1066/133/1600 Mhz Front Side Bus

Memory
4 x 240-pin DIMM sockets
Dual Channel DDR3

Expansion Slot
3 x PCIe x16, 2 x PCIe x1, 2 x PCI
2 x 32-bit PCI, support for PCI 2.1

Storage I/O
1 x UltraDMA133
7 x Serial ATA 300MB/sec with support for RAID 0, RAID1, RAID 0+1, RAID5, JBOD
1 x Floppy disk drive connector

Integrated Peripherals
7.1 Channel, Azalia (HDA)
2 x 10/100/1000



Multi I/O
1 x PS2 Keyboard
1 x PS2 Mouse
1 x Serial Ports
10 x USB2.0 ports (6 external + 4 internal headers)
Audio connector (Line-in, Line-out, MIC)
FireWire 1394A (1 external, 1 header)

Form Factor
ATX Form Factor
Length: 12.0in - 304.8mm
Width: 9.6in - 243.6mm.