Support for an Intel® Core™2 Extreme processor in an LGA775 socket with a 1066 MHz system bus

Support for an Intel® Core™2 Duo processor in an LGA775 socket with a 1066 MHz system bus

Support for an Intel® Pentium® Processor Extreme Edition in an LGA775 socket with a 1066 or 800 MHz system bus

Support for an Intel® Pentium® 4 Processor Extreme Edition supporting Hyper-Threading Technology† (in an LGA775 socket with a 1066 MHz system bus)

Support for an Intel® Pentium® D processor in an LGA775 socket with an 800 MHz system bus

Support for an Intel Intel® Pentium® 4 processor supporting Hyper-Threading Technology† (in an LGA775 socket with an 800 MHz system bus)

View all supported processors

Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets

Support for DDR2 800, DDR2 667, or DDR2 533 MHz DIMMs

Support for up to 8 GB of system memory

Support for ECC and non-ECC memory

Intel® 975X Express Chipset

8-channel (7.1) audio subsystem with five analog audio outputs and two S/PDIF digital audio outputs (coaxial and optical) using the Sigmatel* 9274D audio codec

6-channel (5.1) audio subsystem with three analog audio outputs using the Sigmatel 9227 audio codec

ATI CrossFire technology enables two ATI graphics cards to work together for ultimate 3D gaming performance and visual quality

Legacy I/O controller for diskette drive, serial, parallel, and PS/2* ports

Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82573E/82573L Gigabit Ethernet Controller

Eight USB 2.0 ports

Four Serial ATA interfaces with RAID support (four additional interfaces available with optional discrete RAID controller)

One Parallel ATA IDE interface with UDMA 33, ATA-66/100/133 support

One diskette drive interface

One serial port

One parallel port

PS/2* keyboard and mouse ports

Two PCI Conventional* bus add-in card connectors (SMBus routed to both PCI Conventional* bus add-in card connectors)

One Primary PCI Express* x16 (electrical x16 or x8) bus add-in card connector

One Secondary PCI Express* x16 (electrical x8) bus add-in card connector

One PCI Express* x16 (electrical x4) bus add-in card connector

Intel® Core™2 Extreme processor

Intel® Core™2 Duo processor

Intel® Pentium® Processor Extreme Edition

Intel® Pentium® 4 Processor Extreme Edition supporting Hyper-Threading Technology†

Intel® Pentium® D processor

Intel® Pentium® 4 Processor supporting Hyper-Threading Technology†

Intel® 975X Express Chipset

Intel® 600SM PCI Phone Adapter