Gigabyte MB GA-X58A-UD3R

Socket: 1366; Intel Core I7 Nehalem; 32nm 6-core
Chipset: Intel X58 + ICH10R South Bridge
QPI: 6.4GT/s / 4.8GT/s
VGA: 4 x PCIex 16X 2.0; 16X + 16X + 8X + 8x
Triple Crossfire / Triple SLI
RAM Type: 6 x DDR3 2200/1600/1333/1066 Triple
HDD: 1xATA133, 10xSATAII (Raid 0, 1, 5, 10)
2xSATA3.0 (Raid 0,1); 2xeSATA
Audio: ALC 889A High Definition 8 Channel DTS
Optical S/PDIF out, S/PDIF in/out DTS
LAN: Gigabit Realtek chip
PCI x 1 , 2 x PCI-Ex1
USB2.0 x 10; USB3.0 x 2
Firewire 1394 x 3
Heat Pipe For NB/SB & MOS
Dual BIOS
GIGABYTE Cloud OC
1 x floppy disk drive connector
Revolution energy saving design DES
Dynamic 6-Gear switching
100% 50,000 hour lifespan Japanese SCD
Ultra Durable 3 with cooper cooled quality
ATX FormFactor