Intel BX80525KY500512 User Manual
Pentium
®
III Xeon™ Processor at 500 and 550 MHz
76
Datasheet
7.3.2.1
Clearance Recommendations for Auxiliary Fan
If an auxiliary fan is used, clearance must be provided in front of the boxed processor passive
heatsink to accommodate the mechanical and airflow clearance requirements of the fan and
mounting hardware. Baseboard-mounted components and chassis members should not violate the
clearance requirements for the auxiliary fan.
heatsink to accommodate the mechanical and airflow clearance requirements of the fan and
mounting hardware. Baseboard-mounted components and chassis members should not violate the
clearance requirements for the auxiliary fan.
shows the clearance
recommended for a standard 40mm fan and air inlet. Required airspace clearance for fans may vary
by manufacturer. Consult your fan documentation and/or fan manufacturer for airspace
specifications.
by manufacturer. Consult your fan documentation and/or fan manufacturer for airspace
specifications.
Figure 36. Cross-sectional View of Grommet Attach Features in the Heatsink (Grommet
Shown)
Figure 37. Side View Space Recommendation for the Auxiliary Fan
1.5
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