Overview; Feature Summary - Intel D845EPI Specification

Intel Desktop Board D845EPI Technical Product Specification

1.1 Overview

1.1.1 Feature Summary

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

Feature Summary

Form Factor
Processor
Memory
Chipset
Video
Audio
I/O Control
USB
Peripheral
Interfaces
Expansion
Capabilities
BIOS
Instantly Available
PC Technology
12
microATX (9.20 inches by 8.20 inches [233.68 millimeters by 208.28 millimeters])
• Support for an Intel
®
Pentium
400/533 MHz system bus
• Support for an Intel
®
Celeron
400 MHz system bus
• Two 184-pin DDR SDRAM Dual Inline Memory Module (DIMM) sockets
• Support for single-sided or double-sided DIMMs (DDR333/266/200)
• Support for up to 2 GB system memory
®
Intel 845E Chipset, consisting of:
• Intel
®
82845E Memory Controller Hub (MCH)
• Intel
®
82801DB I/O Controller Hub (ICH4)
• 4 Mbit Firmware Hub (FWH)
AGP connector supporting 1.5 V 4X AGP cards
Audio subsystem for AC '97 processing using the Realtek ALC202A codec
SMSC LPC47M172 LPC Bus I/O controller or National Semiconductor PC87372
I/O controller
Support for USB 2.0 devices
• Up to six USB ports
• One serial port
• One parallel port
• Two IDE interfaces with UDMA 33, ATA-66/100 support
• One diskette drive interface
• PS/2
†
keyboard and mouse ports
• Three fan connectors
Three PCI bus add-in card connectors (SMBus routed to PCI bus connector 2)
• Intel/AMI BIOS (resident in the 4 Mbit FWH)
• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,
and SMBIOS
• Support for PCI Local Bus Specification Revision 2.2
• Suspend to RAM support
• Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports
®
Desktop Board D845EPI.
®
4 processor in an mPGA478 socket with a
®
processor in an mPGA478 socket with a