Intel® G31/P31 Express Chipset Thermal and Mechanical Design Guidelines

— For the Intel® 82G31 Graphics and Memory Controller Hub (GMCH) and Intel® 82P31 Memory Controller Hub (MCH)

This document presents the conditions and requirements to properly design a cooling solution for systems that implement the (G)MCH. Properly designed solutions provide adequate cooling to maintain the (G)MCH case temperature at or below thermal specifications. This is accomplished by providing a low local-ambient temperature, ensuring adequate local airflow, and minimizing the case to local-ambient thermal resistance. By maintaining the (G)MCH case temperature at or below those recommended in this document, a system designer can ensure the proper functionality, performance, and reliability of this component.

This document is for the following devices:

    Intel® G31 Express Chipset Graphics and Memory Controller Hub (82G31 GMCH)
    Intel® P31 Express Chipset Memory Controller Hub (82P31 MCH)

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