Intel X5472 Specification Update - Page 7

Nomenclature Errata are design defects or errors. These may cause the Intel® Xeon® Processor 5400 Series behavior to deviate from published specifications. Hardware and software designed to be used with any given stepping must assume that all errata documented for that stepping are present on all devices. S-Spec Number is a five-digit code used to identify products. Products are differentiated by their unique characteristics,e.g., core speed, L2 cache size, package type, etc. as described in the processor identification information table. Read all notes associated with each S-Spec number. Specification Changes are modifications to the current published specifications. These changes will be incorporated in any new release of the specification. 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 any new release of the specification. Documentation Changes include typos, errors, or omissions from the current published specifications. These will be incorporated in any new release of the specification. Note: Errata remain in the specification update throughout the product's lifecycle, or until a particular stepping is no longer commercially available. Under these circumstances, errata removed from the specification update are archived and available upon request. Specification changes, specification clarifications and documentation changes are removed from the specification update when the appropriate changes are made to the appropriate product specification or user documentation (datasheets, manuals, and so forth). 7 Intel® Xeon® Processor 5400 Series Specification Update