Intel D865GRH Specification
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Intel D865GRH Specification

Intel D865GRH Specification

Desktop board
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®
Intel
Desktop Board
D865GRH
Specification Update
Release Date: November 2004
Order Number: C59427-007
®
The Intel
Desktop Board D865GRH may contain design defects or errors known as errata,
which may cause the product to deviate from published specifications. Current characterized
errata are documented in this Specification Update.

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Summary of Contents for Intel D865GRH

  • Page 1 Release Date: November 2004 Order Number: C59427-007 ® The Intel Desktop Board D865GRH may contain design defects or errors known as errata, which may cause the product to deviate from published specifications. Current characterized errata are documented in this Specification Update.
  • Page 2 Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O.

  • Page 3: Table Of Contents

    CONTENTS REVISION HISTORY ........................... v PREFACE ..............................vi ® Specification Update for the Intel Desktop Board D865GRH GENERAL INFORMATION .......................... 3 SPECIFICATION CHANGES ........................5 ERRATA ..............................10 SPECIFICATION CLARIFICATIONS ......................13...

  • Page 5: Revision History

    ® Intel Desktop Board D865GRH Specification Update REVISION HISTORY Date of Revision Version Description December 2003 -001 This document is the first Specification Update for the ® Intel Desktop Board D865GRH. January 2004 -002 Added Specification Change 1. 2. Added Errata 1-7. Added Specification Clarifications 1, 2.

  • Page 6: Preface

    82801ER I/O Controller Hub and that may apply to the desktop board D865GRH. Unless otherwise noted in this document, it should be assumed that any ICH 5 errata for a given stepping are applicable to the Altered Assembly (AA) revision(s) associated with that stepping.

  • Page 7: Specification Update For The Intel Desktop Board D865Grh

    Specification Update for the ® Intel Desktop Board D865GRH...

  • Page 9: General Information

    GMCH that may apply to the desktop board D865GRH. ® Refer to the Intel 82801EB I/O Controller Hub 5 (ICH5) Specification Update (Order Number 252517) for errata related to the 82801ER I/O Controller Hub that may apply to the desktop board D865GRH.
  • Page 10 The following table indicates the Specification Changes, Errata, Specification Clarifications, or Documentation Changes that apply to the desktop board D865GRH. Intel intends to fix some of the errata in a future revision of the desktop board, and to account for the other outstanding issues through documentation or specification changes as noted.

  • Page 11: Specification Changes

    Desktop Board D865GRH Specification Update SPECIFICATION CHANGES ® The Specification Changes listed in this section apply to the Intel Desktop Board D865GBF/D865GLC Technical Product Specification (Order Number C53954). All Specification Changes will be incorporated into a future version of that specification.

  • Page 12: Thermal Considerations

    A processor fan heatsink that meets the thermal performance targets for Pentium 4 processors operating above 2.80 GHz The use of an Intel Pentium 4 processor with 1 MB of L2 cache on this Intel desktop board requires the following: •...
  • Page 13 Failure to ensure appropriate airflow may result in reduced performance of both the processor and/or voltage regulator or, in some instances, damage to the ® desktop board. For a list of chassis that have been tested with Intel desktop boards please refer to the following website: http://developer.intel.com/design/motherbd/cooling.htm...
  • Page 14 82801EB ICH5 Figure 26. Localized High Temperature Zones Table 43 provides maximum case temperatures for the Desktop Board D865GRH components that are sensitive to thermal changes. The operating temperature, current load, or operating frequency could affect case temperatures. Maximum case temperatures are important when considering proper airflow to cool the Desktop Board D865GRH.
  • Page 15 For processor case temperature, see processor datasheets and processor specification updates ® Intel 82865G GMCH C (under bias) ® Intel 82801EB ICH5 C (under bias) For information about Refer to Intel Pentium 4 processor datasheets and specification Section 1.2, page 16 updates...

  • Page 16: Errata

    ® Intel Desktop Board D865GRH Specification Update ERRATA PCI Slot 1 Cannot be Used With Long PCI Add-in Cards A tall capacitor is located 3 ¼ inches behind PCI slot 1. ROBLEM PCI cards conforming to the PCI specification but exceed 8 inches in length, may not be MPLICATION useable in PCI slot 1.
  • Page 17 ® Intel Desktop Board D865GRH Specification Update Devices connected to the Center/LFE or Surround port will be detected and function correctly, MPLICATION but the advance jack sense wizard will not poll and report the device. None. ORKAROUND This erratum will not be fixed.
  • Page 18 ® Intel Desktop Board D865GRH Specification Update System Memory May Be Reduced in Excess of the Amount of AGP Aperture Size When 4GB of System Memory are Used The AGP aperture size setting in the system BIOS will consume, from available system memory,...

  • Page 19: Specification Clarifications

    Clarification of DDR Voltage Section 1.6, System Memory, will change as follows: 1.6 System Memory The Desktop Board D865GRH has four DIMM sockets and supports the following memory features: • 2.6 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts •...
  • Page 20 ® Intel Desktop Board D865GRH Specification Update Use the datasheets for add-in cards, such as PCI and AGP, to determine the overall system power requirements. The selection of a power supply at the system level is dependent on the system’s usage model and not necessarily tied to a particular processor speed.
  • Page 21 ® Intel Desktop Board D865GRH Specification Update CAUTION Do not place jumpers on this block in any configuration other than the one described in Table 39. Other jumper configurations are not supported and could damage the Desktop Board. Table 39.

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