Overview; Feature Summary; Legacy I/O Controller - Intel D975XBX Technical Product Specification

Intel Desktop Board D975XBX Technical Product Specification

1.1 Overview

1.1.1 Feature Summary

Table 1 summarizes the major features of the board.
Table 1.

Feature Summary

Form Factor
Processor
Memory
Chipset
Audio
Legacy I/O Control
USB
Peripheral
Interfaces
BIOS
Instantly Available
PC Technology
LAN Support
Expansion
Capabilities
10
ATX (12.00 inches by 9.60 inches [304.80 millimeters by 243.84 millimeters])
®
Support for an Intel Pentium
800 MHz system bus
• 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
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)
Intel ® High Definition Audio subsystem
Legacy I/O controller for diskette drive, serial, parallel, and PS/2 ports
Support for USB 2.0 devices
• 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
• Intel
®
BIOS resident in the SPI Flash device
• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,
®
SMBIOS, and Intel Active Management Technology (Intel
• 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
Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel
Gigabit Ethernet Controller
• 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
®
4 processor in an LGA775 socket with a 1066 or
®
AMT)
®
82573E/82573L
continued