Intel Pentium 4 Processor on 90 nm Process

76 Datasheet
Boxed Processor Specifications
7.1 Mechanical Specifications
7.1.1 Boxed Processor Cooling Solution Dimensions
This section documents the mechanical specifications of the boxed processor. The boxed processor
will be shipped with an unattached fan heatsink. Figure 15 shows a mechanical representation of
the boxed processor.
Clearance is required around the fan heatsink to ensure unimpeded airflow for proper cooling. The
physical space requirements and dimensions for the boxed processor with assembled fan heatsink
are shown in Figure 16 (side views), and Figure 17 (top view). The airspace requirements for the
boxed processor fan heatsink must also be incorporated into new baseboard and system designs.
Airspace requirements are shown in Figure 20 and Figure 21. Note that some figures have
centerlines shown (marked with alphabetic designations) to clarify relative dimensioning.
Figure 16. Space Requirements for the Boxed Processor (Side View)