Intel 4 2.26 GHz BX80532PE2260D User Manual

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The Pentium 4 processor on 0.13 micron process uses an Integrated Heat Spreader (IHS) for 
heatsink attachment that is intended to provide for multiple types of thermal solutions. This chapter 
provides data necessary for development of a thermal solution. See 

 for an enlarged view 

of an example of the Pentium 4 processor on 0.13 micron process thermal solution. This is for 
illustration purposes only. For further thermal solution design details, refer to the. Intel

4 Processor with 512-KB L2 Cache on 0.13 Micron Process Thermal Design Guidelines.

Note: The processor is shipped either by itself or with a heatsink for boxed processors. See 

 for 

details on boxed processors.

Clip Assembly

Fan/Shroud

Heatsink

Retention Mechanism
Processor
mPGA478B
478-pin Socket