CPU
LGA 775 socket for: - Intel® Core2 Quad and Intel® CoreTM2 Duo
Supports Intel Enhanced Memory 64 Technology (EMT64T)
Supports Enhanced Intel SpeedStep Technology (EIST)
Supports Intel Hyper-Threading Technology
Supports 1333/1066/800MHz FSB
Chipset
Intel® chipset - Northbridge: Intel® P45 Express chipset Intel® Fast Memory Access technology - Southbridge: Intel® ICH10R
System Memory
Four 240-pin DDR2 DIMM sockets
Supports DDR2 667/800/1066 MHz
Delivers up to 12.8Gb/s bandwidth
Supports dual channel (128-bit wide) memory interface
Supports up to 8GB system memory
Supports unbuffered x8 and x16 DIMMs

Expansion Slots
2 PCI Express (Gen 2) x16 slots - 2-way CrossFire: One slot operating at x16 (16-lane port) or two slots each operating at x8 (8-lane ports) bandwidth
2 PCI Express x1 slots
2 PCI slots