Intel Pentium 4 Processor Extreme Edition on 0.13 Micron Process in the 775-Land Package Datasheet

80 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 Pentium 4 processor Extreme
Edition in the 775- land package fan heatsink. The boxed processor will be shipped with an
unattached fan heatsink. Figure 7-2 shows a mechanical representation of the boxed Pentium 4
processor Extreme Edition in the 775-land package.
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 7-2 (Side View), and Figure 7-3 (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 7-7 and Figure 7-8. Note that some figures have center
lines shown (marked with alphabetic designations) to clarify relative dimensioning.
Figure 7-2. Space Requirements for the Boxed Processor (Side View)
3.74
[95.0]
3.2
[81.3]
0.39
[10.0]
0.98
[25.0]