
Intel Desktop Board D975XBX2 Technical Product Specification
12
1.1
Overview
1.1.1
Feature Summary
Table 1 summarizes the major features of the board.
Table 1. Feature Summary
Form Factor
ATX (12.00 inches by 9.60 inches [304.80 millimeters by 243.84 millimeters])
Processor
•
Intel
®
Core™2 Extreme Processor in an LGA775 socket with a 1066 MHz
system bus
•
Intel
®
Core™2 Duo Processor in an LGA775 socket with a 1066 MHz system
bus
•
Intel
®
Pentium
®
Processor Extreme Edition in an LGA775 socket with a 1066
or 800 MHz system bus
•
Intel
®
Pentium
®
4 Processor Extreme Edition in an LGA775 socket with a
1066 MHz system bus
•
Intel
®
Pentium
®
D Processor in an LGA775 socket with an 800 MHz system
bus
•
Intel
®
Pentium
®
4 Processor in an LGA775 socket with an 800 MHz system
bus
Memory
•
Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets
•
Support for DDR2 800, DDR2 667, and DDR2 533 MHz DIMMs
•
Support for up to 8 GB of system memory
•
Support for ECC and non-ECC memory
Chipset
Intel
®
975X Chipset, consisting of:
•
Intel
®
82975X Memory Controller Hub (MCH)
•
Intel
®
82801GR I/O Controller Hub (ICH7-R) or
Intel
®
82801GH I/O Controller Hub (ICH7-DH)
Audio
Intel
®
High Definition Audio subsystem
Legacy I/O Control
Legacy I/O controller for diskette drive, serial, parallel, and PS/2 ports
USB
Support for USB 2.0 devices
Peripheral
Interfaces
•
Eight USB ports
•
One serial port
•
One parallel port
•
Four Serial ATA interfaces with RAID support
•
One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support
•
One diskette drive interface
•
PS/2* keyboard and mouse ports
BIOS
•
Intel
®
BIOS resident in the SPI Flash device
•
Support for Advanced Configuration and Power Interface (ACPI), Plug and
Play, and SMBIOS
•
Watchdog timer providing automatic recovery after two failed power-on
self-tests (POSTs)
Instantly Available
PC Technology
•
Support for PCI Local Bus Specification Revision 2.2
•
Support for PCI Express* Revision 1.0a
•
Suspend to RAM support
•
Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports
LAN Support
Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the
Intel
®
82573E/82573L Gigabit Ethernet Controller
continued
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