Intel Core2 Duo Desktop Processor, Intel Pentium Processor, and Intel Pentium 4 Processor 6x1 Sequence

Thermal Metrology
Thermal and Mechanical Design Guidelines 31
worst-case environment in these conditions, it is then necessary to disable the fan
regulation and power the fan directly, based on guidance from the fan supplier.
Figure 5. Locations for Measuring Local Ambient Temperature, Active ATX Heatsink
NOTE: Drawing Not to Scale