Intel DESKTOP BOARD D955XBK - Overview

Intel Desktop Board D955XBK Technical Product Specification
10
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
Support for an Intel
®
Pentium
®
4 processor in an LGA775 socket with a 1066 or
800 MHz system bus
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
®
955X Chipset, consisting of:
• Intel
®
82955X Memory Controller Hub (MCH)
• Intel
®
82801GR I/O Controller Hub (ICH7-R)
• Firmware Hub (FWH) or Serial Peripheral Interface (SPI) Flash device
Video
One PCI Express* x16 connector supporting PCI Express x16 graphics cards
Audio
Intel
®
High Definition Audio subsystem
I/O Control
LPC Bus I/O controller
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 FWH or SPI Flash device)
• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,
SMBIOS, and Intel
®
Active Management Technology (AMT)
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/82573V/82574V Gigabit Ethernet Controller
Expansion
Capabilities
• Three PCI Conventional bus add-in card connectors (SMBus routed to PCI
Conventional bus connector 2)
• One PCI Express x16 bus add-in card connector
• One Secondary PCI Express x16/x4 bus add-in card connector
• One PCI Express x1 bus add-in card connector
continued