Intel DH55HC Intel Desktop Board DH55HC Specification Update - Page 5

Terminology Specification Changes are modifications to the current published specifications. These changes will be incorporated in the next release of the specifications. Errata are design defects or errors. Characterized errata may cause the desktop board behavior to deviate from published specifications. Hardware and software designed to be used with any given Altered Assembly (AA) and BIOS revision level must assume that all errata documented for that AA and BIOS revision level are present on all desktop boards. Specification Clarifications describe a specification in greater detail or further highlight a specification's impact to a complex design situation. These clarifications will be incorporated in the next release of the specifications. 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 E70933-500 E70933-501 E70933-502 E70933-503 E70933-504 E70933-505 BIOS Revision TCIBX10H.86A.0026 TCIBX10H.86A.0027 TCIBX10H.86A.0027 TCIBX10H.86A.0032 TCIBX10H.86A.0035 TCIBX10H.86A.0037 Notes 1,2 1,2 1,2 1,2 1,2 1,2 Notes: 1. The AA number is found on a small label on the component side of the board. 2. The Intel® H55 Express Chipset used on this AA revision consists of the following component: Device 82H55 Platform Controller Hub (PCH) Stepping B3 S-Spec Numbers SLGZX Intel Desktop Board DH55HC Specification Update 5