CPU
LGA 1366 socket for Intel® CoreTM i7 processors
Integrated Memory Controller (IMC) supports 3 channels of DDR3
Intel Hyper-Threading Technology delivers 8-threaded performance
6-phase digital PWM provides stable voltage to the CPU
Chipset
Intel® chipset - Northbridge: Intel® X58 Express chipset - Southbridge: Intel® ICH10R
System Memory
Six 240-pin DDR3 DIMM sockets
DDR3 800/1066/1333/1600(O.C.) MHz DIMMs
Supports up to 24GB system memory

Expansion Slots
3 PCI Express (Gen 2) x16 slots - 2-way SLI or Quad CrossFireX configuration at x16/x16/x4 transfer rate lanes
Graphics
Multiple GPUs - 3 graphics cards in 2-way SLI or Quad CrossFireX configuration
Audio
Realtek ALC889 High Definition audio CODEC
8-channel audio output
LAN
Marvell 88E8053 PCIE Gigabit LAN controller with Teaming technology