Intel D975XBX BIOS 1479

- Form Factor: ATX (12.00 inches by 9.60 inches [304.80 millimeters by 243.84 millimeters])
- Processor:
Support for Intel® Core™2 Extreme Processor^ in an LGA775 socket with a 1066 MHz system bus
Support for Intel® Core™2 Duo Processor^ in an LGA775 socket with a 1066 MHz system bus
Support for Intel® Pentium® Processor Extreme Edition (in an LGA775 socket with a 1066 or 800 MHz system bus)
Support for Intel® Pentium® 4 Processor Extreme Edition supporting Hyper-Threading Technology† (in an LGA775 socket with a 1066 MHz system bus)
Support for Intel® Pentium® D Processor (in an LGA775 socket with a 800 MHz system bus)
Support for Intel® Pentium® 4 Processor supporting Hyper-Threading Technology† (in an LGA775 socket with a 800 MHz system bus)
View all supported processors
- 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
- Memory:
Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets
Support for 667 and 533 MHz DDR2 DIMMs
Support for up to 8 GB of system memory
Support for ECC and non-ECC memory
- Chipset Intel® 975X Express Chipset
- I/O Control Legacy I/O controller for diskette drive, serial, parallel, and PS/2* ports
- Audio Intel® High Definition Audio subsystem
- LAN Support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82573E/82573L Gigabit Ethernet Controller
- Peripheral Interfaces
Eight USB 2.0 ports
One serial port
One parallel port
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
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