Intel® Desktop Board D975XBX2

Form Factor:
ATX (12.00 inches by 9.60 inches [304.80 millimeters by 243.84 millimeters])
Processor:
· Support for Intel® Core™2 Quad processor in an LGA775 socket with a 1066 MHz system bus
· Support for 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
Memory
· 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 GBΣ of system memory
· Support for ECC and non-ECC memory
Chipset:
Intel® 975X Express Chipset
Audio:
Intel® High Definition Audio subsystem in one of the following configurations:
· 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* Multi-GPU Platform Support
ATI CrossFire technology enables two ATI graphics cards to work together for ultimate 3D gaming performance and visual quality
I/O Control
Legacy I/O controller for diskette drive, serial, parallel, and PS/2* ports
LAN Support:
Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82573E/82573L Gigabit Ethernet Controller
Peripheral Interfaces:
· Eight usb 2.0ports
· 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 support
· One diskette drive interface
· One serial port
· One parallel port
· PS/2* keyboard and mouse ports
Expansion Capabilities:
· 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
Microsoft Vista* Premium Ready:
With a PC built with Intel® Core™2 Duo or Intel® Core™2 Quad processors, and the Intel® Desktop Board, you can experience a more responsive and manageable environment of Microsoft Windows Vista* including a new visual sophistication of the Windows Aero* interface.