MODEL- AW8D VENDOR- ABIT COMPUTER FEATURES- ATX Intel 975X Chipset Motherboard Intel 975X/Intel ICH7R Express Chipset, designed for Intel Pentium 4 LGA775 processors with 1066/800MHz FSB. Support Intel Pentium Processor Extreme Edition & Intel Pentium D Processor with Enhanced Intel SpeedStep Technology. Dual PCI-Express X16 slots (Dual ATI CrossFire VGA cards), ABIT uGuru Technology, Silent OTE.Technical Details:Form Factor: ATX.Processor Interface: Socket 775.Processors Supported: Intel Pentium 4 LGA775.Processors Supported: Intel Pentium D.Processors Supported: Intel Pentium EE.Additional Technologies: HyperThreading Technology.Front Side Bus: 800MHz.Front Side Bus: 1066MHz.Northbridge: Intel 975X.Southbridge: Intel ICH7R.Number of Slots: 4.Number of Pins: 240-Pin.Maximum Memory Supported: 4GB - 32bit.Memory Supported: 667MHz DDR2.Memory Supported: 800MHz DDR2.Channels: 8 Channels.