Intel® Desktop Board D865GVHZ Specification Update Release Date: December 2004 Order Number: C59430-008 The Intel® Desktop Board D865GVHZ 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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CONTENTS REVISION HISTORY ................................................................................................................................... v PREFACE ................................................................................................................................................... vi Specification Update for the Intel® Desktop Board D865GVHZ GENERAL INFORMATION .................................................................................................................
Intel® Desktop Board D865GVHZ Specification Update REVISION HISTORY Date of Revision December 2003 Version -001 Description This document is the first Specification Update for the Intel® Desktop Board D865GVHZ. January 2004 -002 Added Specification Changes 1, 2. March 2004 -003 Added Specification Change 3. April 2004 -004 Added Erratum 1. May 2004 -005 Updated Erratum 1. Added Specification Clarification 1. July 2004 -006 Updated Specification Clarification 1.
Intel® Desktop Board D865GVHZ Specification Update PREFACE This document is an update to the specifications contained in the Intel ® Desktop Board D865GVHZ Technical Product Specification (Order number C53955). It is intended for hardware system manufacturers and software developers of applications, operating systems, or tools. It will contain Specification Changes, Errata, Specification Clarifications, and Documentation Changes.
Specification Update for the Desktop Board D865GVHZ Intel®
Intel® Desktop Board D865GVHZ Specification Update GENERAL INFORMATION Basic Desktop Board D865GVHZ Identification Information AA Revision BIOS Revision Notes C52211-102 BF86510A.86A.0049.P11 1-5 C52211-103 BF86510A.86A.0049.P11 1-5 C52211-104 BF86510A.86A.0049.P11 1-5 C52211-105 BF86510A.86A.0056.P14 1-5 C52211-106 BF86510A.86A.0060.P16 1-5 C52211-107 BF86510A.86A.0060.P16 1-5 NOTES: 1. The AA number is found on a small label on the component side of the board. 2.
Intel® Desktop Board D865GVHZ Specification Update Summary Table of Changes The following table indicates the Specification Changes, Errata, Specification Clarifications, or Documentation Changes that apply to the desktop board D865GVHZ. 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.
Intel® Desktop Board D865GVHZ Specification Update SPECIFICATION CHANGES The Specification Changes listed in this section apply to the Intel ® Desktop Board D865GVHZ Technical Product Specification (Order Number C53955). All Specification Changes will be incorporated into a future version of that specification. 1. Change to Description of the SMBIOS Specification Listed in Table 3, Section 1.4 Table 3, Section 1.4, SMBIOS specification will change as follows: Table 3.
Intel® Desktop Board D865GVHZ Specification Update 2.12 Thermal Considerations CAUTION The use of an Intel ® Pentium ® 4 processor operating above 2.80 GHz with this Intel ® desktop board requires the following: • A chassis with appropriate airflow to ensure proper cooling of the components on the board • A processor fan heatsink that meets the thermal performance targets for Pentium 4 processors operating above 2.
Intel® Desktop Board D865GVHZ Specification Update 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 All responsibility for determining the adequacy of any thermal or system design remains solely with the reader.
Intel® Desktop Board D865GVHZ Specification Update Figure 24 shows the locations of the localized high temperature zones. A B C D OM16414 Item A B C D Description Processor voltage regulator area Processor Intel® 82865GV GMCH Intel® 82801EB ICH5 Figure 24. Localized High Temperature Zones Table 45 provides maximum case temperatures for the Desktop Board D865GVHZ components that are sensitive to thermal changes.
Intel® Desktop Board D865GVHZ Specification Update Table 45. Thermal Considerations for Components Component Intel® Pentium® Maximum Case Temperature 4 processor For processor case temperature, see processor datasheets and processor specification updates Intel® 82865GV GMCH 99 C (under bias) Intel® 82801EB ICH5 115 C (under bias) o o For information about Intel Pentium 4 processor datasheets and specification updates Refer to Section 1.
Intel® Desktop Board D865GVHZ Specification Update ERRATA 1. System Memory May Be Reduced in Excess of the Amount of AGP Aperture Size When 4GB of System Memory are Used PROBLEM: The AGP aperture size setting in the system BIOS will consume, from available system memory, 2 times the amount applied in the AGP aperture setting when the maximum of 4 GB of system memory is installed.
Intel® Desktop Board D865GVHZ Specification Update SPECIFICATION CLARIFICATIONS The Specification Clarifications listed in this section apply to the Intel ® Desktop Board D865GVHZ Technical Product Specification (Order Number C53955). All Specification Changes will be incorporated into a future version of that specification. 1. Change to Description of Section 2.9.1, Front Panel Audio Connector/Jumper Block Section 2.9.
Intel® Desktop Board D865GVHZ Specification Update # INTEGRATOR’S NOTE When the jumpers are removed and this connector is used for front panel audio, the back panel audio line out and mic in connectors are disabled.
Intel® Desktop Board D865GVHZ Specification Update DOCUMENTATION CHANGES The Documentation Changes listed in this section apply to the Intel ®Desktop Board D865GVHZ Technical Product Specification (Order Number C53955). All Documentation Changes will be incorporated into a future version of that specification. 1. Change to Section 2.8.2.2, Table 25, Front Panel Audio Connector Table 25 in Section 2.8.2.2 will be replaced in its entirety as follows: Table 25.
