Intel D945GCLF2 specifications Thermal Considerations, Add-in Board Considerations

Models: D945GCLF2

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2.5.3Add-in Board Considerations

Technical Reference

2.5.3Add-in Board Considerations

The board is designed to provide 2 A (average) of +5 V current for the one add-in board. The total +5 V current draw for the one add-in board must not exceed 2 A.

2.6Thermal Considerations

CAUTION

A chassis with a maximum internal ambient temperature of 38 oC at the processor fan inlet is a requirement.

CAUTION

Failure to ensure appropriate airflow may result in reduced performance of both the processor and/or voltage regulator or, in some instances, damage to the board. For a list of chassis that have been tested with Intel Desktop Boards please refer to the following website:

http://developer.intel.com/design/motherbd/cooling.htm

All responsibility for determining the adequacy of any thermal or system design remains solely with the reader. Intel makes no warranties or representations that merely following the instructions presented in this document will result in a system with adequate thermal performance.

CAUTION

Ensure that the ambient temperature does not exceed the board’s maximum operating temperature. Failure to do so could cause components to exceed their maximum case temperature and malfunction. For information about the maximum operating temperature, see the environmental specifications in Section 2.8.

CAUTION

Ensure that proper airflow is maintained in the processor voltage regulator circuit. Failure to do so may result in damage to the voltage regulator circuit. The processor voltage regulator area (shown in Figure 14) can reach a temperature of up to 85 oC in an open chassis.

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Intel D945GCLF2 specifications Thermal Considerations, Add-in Board Considerations