Intel Desktop Board D850GB Technical Product Specification
12
1.1 Overview
1.1.1 Feature Summary
Table 1 summarizes the D850GB board’s major features.
Table 1. Feature Summary
Form Factor
ATX (12.0 inches by 9.6 inches)
Processor
• Support for an Intel
®
Pentium
®
4 processor
• 400 MHz system data bus
Memory
• Two Direct-RDRAM channels with two RIMMs per channel (four RIMM sockets)
• Support for up to 2 GB of system memory using PC600 or PC800 RDRAM
Chipset
Intel
®
850 Chipset, consisting of:
• Intel
®
82850 Memory Controller Hub (MCH)
• Intel
®
82801BA I/O Controller Hub (ICH2)
• Intel
®
82802AB 4 Mbit Firmware Hub (FWH)
I/O Control
SMSC LPC47M102 LPC bus I/O controller
Video
• AGP connector supporting 1.5 V 4X AGP cards
Peripheral
Interfaces
• Four Universal Serial Bus (USB) ports
• One serial port
• One parallel port
• Two IDE interfaces with Ultra DMA, ATA-33/66/100 support
• One diskette drive interface
• PS/2
†
keyboard and mouse ports
Expansion
Capabilities
• Five PCI bus add-in card connectors (SMBus routed to PCI bus connector 2)
BIOS
• Intel/AMI BIOS (resident in the Intel 82802AB 4 Mbit FWH)
• Support for Advanced Power Management (APM), Advanced Configuration and
Power Interface (ACPI), Plug and Play, and SMBIOS
Diagnostic LEDs
Four dual-color LEDs on back panel
Instantly Available
PC
• Support for
PCI Local Bus Specification Revision 2.2
• Suspend to RAM support
• Wake on PCI, CNR, RS-232, front panel, PS/2 keyboard, and USB ports
Wake on LAN
†
Technology
Connector
Support for system wake up using an add-in network interface card with remote
wake up capability
Hardware
Monitoring features
Two fan sense inputs used to monitor fan activity
Enhanced thermal
monitor and fan
control device
• Two additional fan sense inputs
• Two additional thermal sense inputs
For information about Refer to
The board’s compliance level with APM, ACPI, Plug and Play, and SMBIOS. Section 1.3, page 16
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