Справочник Пользователя для Intel D845EBG2

Information in this document is provided in connection with Intel

®

products. No license, express or implied, by estoppel or otherwise, to any 

intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel
assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability
or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property
right. Intel products are not intended for use in medical, life-saving, or life-sustaining applications. Intel may make changes to specifications and
product descriptions at any time, without notice.

The Intel

®

Desktop Boards D845EPT2 and D845EBG2 may contain design defects or errors known as errata, which may cause the product to

deviate from published specifications. Current characterized errata are available on request.

All products, dates, and figures specified are preliminary based on current expectations, provided for planning purposes only, and are subject to
change without notice. Availability in different channels may vary. 

Intel, Pentium, Intel NetBurst, and the Intel logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United
States and other countries.

* Other names and brands may be claimed as the property of others.

** Designed to support up to 2GB DDR266 SDRAM memory using 512Mb technology. Currently validated to 1GB using 256Mb technology.

Visit http://developer.intel.com/support/motherboards/desktop/ for latest validated memory support.

*** USB 2.0 ports are fully backwards compatible with USB 1.1 devices. Drivers for USB 2.0 are available for Windows* 2000 and Windows XP* 

operating systems; devices used on systems with other operating systems will operate at USB 1.1 speeds.

†

Intel

®

Integrator Toolkit is required to configure settings for closed-loop fan control and is available to OEMs upon request

††

Branded Desktop Boards available through distributors all include a 3-year limited warranty.  Boards available to direct customers include a 
1-year limited warranty.

Copyright © 2002 Intel Corporation.  

Order Number: 284359-003

All rights reserved. 

0902/MS/RN

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Intel

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Pentium

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4 processors with Intel

®

NetBurst

™

microarchitecture including a 533-MHz or 400-MHz

system bus in the mPGA478-pin package

®

Intel

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82845SE Memory Controller Hub (MCH) with

Accelerated Hub Architecture bus 

Intel

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82801DB I/O Controller Hub (ICH4) with 

Accelerated Hub Architecture bus

Intel

®

82802AB Firmware Hub (FWH)

Designed to support up to 2GB** (with 512Mb 

technology) of DDR266 or DDR200 SDRAM memory

®

Ultra ATA/66/100 

Ultra DMA/33

Six PCI request-grant pairs for support of six PCI 

bus masters

Integrated super I/O LPC bus controller

Three (Desktop Board D845EPT2) or six (Desktop 

Board D845EBG2) PCI bus add-in card connectors

(PCI local bus Specification Revision 2.2) 

One Communication and Networking Riser (CNR) 

connector shared with PCI slot 3 (Desktop Board 

D845EPT2) or PCI slot 6 (Desktop Board D845EBG2)

One 1.5V 4X/2X AGP port connector

Power management support for ACPI 1.0

PC 99 and PC 99A compliance

Integrated Intel ICH4 controllers 

•

Four back-panel ports (two dual stacks)

•

Two front panel ports (header requiring cable 

to front panel)

4-Mb Flash EEPROM with Intel/AMI* BIOS featuring

plug-and-play, IDE drive auto-configure

Advanced configuration and power interface 

V1.0b, DMI 2.0, multilingual support

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Optimized POST for faster access to PC from 

power-on

Two 184-pin DIMM connectors supporting up to 

two double-sided DIMMS

Double Data Rate (DDR266 or DDR200) SDRAM in

64Mb, 128Mb, 256Mb and 512Mb technologies

2.5V

Voltage and temperature sense

Fan-sensor inputs used to monitor fan activity

Configurable automatic closed-loop fan control

†

Wired for Management (WfM) 2.0 compliant

Support for system wake up using an add-in 

network interface card with remote wake-up 

capability or PCI

Single configuration jumper design

Jumper access for BIOS configuration mode

Reset, HD LED, Power LEDs, power on/off, 

standby header, Aux LED

Desktop Board D845EPT2—MicroATX 1.0 compliant 

Desktop Board D845EBG2—ATX 2.03 compliant 

Desktop Board D845EPT2—9.6" x 8.2" 

(240mm x 206mm)

Desktop Board D845EBG2—12.0" x 8.2" 

(300mm x 206mm)

Desktop Board D845EPT2—ATX12V or SFX12V

Desktop Board D845EBG2—ATX12V

0° C to +55° C

-40° C to +70° C

U.S. and Canada 

UL 1950—CSA 950-95

U.S. and Canadian recognition component marks 

Europe 

UL classified to IEC 950

EMI/RFI regulations: Intended for use in systems meeting the following EMI/RFI regulations:

US 

FCC Class B (DofC – Cover off testing)

Canada 

IC Class B

Europe 

EU Class B (Res, Com, Light Industry)

Japan 

VCCI, Class B (ITE)

Power requirements vary. Complies with US CRF 

via EN55022 + 6db in system configurations with 

an open chassis and EU Directive 89/336/EEC 

and use via EN55022 and EN50082-1 in a 

representative chassis.