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Intel D945PSN Specification

D945psn desktop board specification update
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Intel® Desktop Board
D945PSN
Specification Update
Release Date: February 2007
Order Number: D23989-006US
The Intel
®
Desktop Board D945PSN 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 D945PSN

  • Page 1 Release Date: February 2007 Order Number: D23989-006US The Intel ® Desktop Board D945PSN 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 North America 1-800-548-4725, Europe 44-0-1793-431-155, France 44-0-1793-421-777, Germany 44-0-1793-421-333, other Countries 708-296-9333 Intel, Pentium, Celeron, Intel Core 2 Duo, Intel Core 2 Extreme, and the Intel logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.
  • Page 3: Table Of Contents

    CONTENTS REVISION HISTORY ............................. v PREFACE.................................vi Specification Update for the Intel ® Desktop Board D945PSN GENERAL INFORMATION ..........................3 SPECIFICATION CHANGES ......................... 5 ERRATA ................................6...
  • Page 5: Revision History

    ® Intel Desktop Board D945PSN Specification Update REVISION HISTORY Date of Revision Version Description May 26, 2005 -001 This document is the first Specification Update for the ® Intel Desktop Board D945PSN. October 2005 -002 Added Erratum 1 and updated General Information table.
  • Page 6: Preface

    (Order Number 307503) for specification updates concerning the 82945 MCH Controller and that may apply to the desktop board D945PSN. Unless otherwise noted in this document, it should be assumed that any MCH 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 D945Psn

    Specification Update for the Intel ® Desktop Board D945PSN...
  • Page 9: General Information

    ® Intel Desktop Board D945PSN Specification Update GENERAL INFORMATION Basic Desktop Board D945PSN Identification Information AA Revision BIOS Revision Notes C96906-401 SN94510J.86A.0031 C96906-402 SN94510J.86A.0044 C96906-403 SN94510J.86A.0050 C96906-404 SN94510J.86A.0057 C96906-405 SN94510J.86A.0057 C96908-402 SN94510J.86A.0031 C96908-403 SN94510J.86A.0044 C96908-404 SN94510J.86A.0050 C96908-405 SN94510J.86A.0050 C96908-406 SN94510J.86A.0050 C96911-401 SN94510J.86A.0037...
  • Page 10 ® Documentation Changes that apply to the Intel Desktop Board D945PSN. 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. This table uses...
  • Page 11: Specification Changes

    Intel Desktop Board D945PSN Specification Update SPECIFICATION CHANGES The Specification Changes listed in this section apply to the Desktop Board D945PSN Technical Product Specification (Order Number D14073). All Specification Changes will be incorporated into a future version of that specification.
  • Page 12: Errata

    The Hardware Monitoring and Fan Control may only support up to 3.6V on its Pulse ROBLEM Width Modulation (PWM) outputs. The 4-pin fans used with the Intel Desktop board could have a pull up voltage as high as 5.25V, potentially causing failures in the circuit used for fan control on this Intel Desktop Board.
  • Page 13 ® Intel Desktop Board D945PSN Specification Update Some PCI Express x1 add-in cards may not fully connect to PCI Express x1 connector slot 1, MPLICATION due to interference between capacitors in the keep-out zone and I/O connectors on the add-in card that are located on the I/O bracket, in line with the edge fingers on the card.