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Specification Update March 2011 Order Number: E90199-005US The Intel Desktop Board DH55HC 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.
Desktop Board DH55HC 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. Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order.
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Contents ® Specification Update for the Intel Desktop Board DH55HC Terminology .................... 5 General Information ................. 5 Summary of Changes ................6 Intel Desktop Board DH55HC Specification Update...
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® Update (Order Number: 322170) for specification updates concerning the Intel Express Chipset that may apply to the desktop board DH55HC. Unless otherwise noted in this document, it should be assumed that any Platform Controller Hub errata for a given stepping are applicable to the Altered Assembly (AA) revision(s) associated with that stepping.
Documentation Changes include typos, errors, or omissions from the current published specifications. These changes will be incorporated in the next release of the specifications. General Information Basic Desktop Board DH55HC Identification Information AA Revision BIOS Revision Notes E70933-500 TCIBX10H.86A.0026...
Clarifications, or Documentation Changes that apply to the Intel Desktop Board DH55HC. 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.
USB Header 2 (FP USB 2) has Pin 10 routed to the HDD LED to support specific USB SSD devices. Connecting any device to this header, that has any connection to Pin 10, may cause the HDD LED to behave erratically or stay on continuously. Intel Desktop Board DH55HC Specification Update...