Intel Pentium 4 Processor in the 478-PinPackage at 1.40 GHz, 1.50 GHz, 1.60 GHz, 1.70 GHz, 1.80 GHz, 1.90 GHz, and 2GHz

Thermal Specifications and Design Considerations
78 Datasheet
Note: The processor is either shipped by itself or with a heatsink for boxed processors. See
Chapter 8.0 for details on boxed processors.
Figure 29. Example Intel
®
Pentium
®
4 Processor in the 478-pin Package Thermal Solution
(Not to Scale)
Clip Assembly
Fan/Shroud
Heatsink
Retention
Mechanism
Processor
mPGA478B
478-pin Socket