
Intel Desktop Board D845HV/D845WN Technical Product Specification
84
OM11438
D
B
C
A
A Processor voltage regulator area
B Processor
C Intel
82845 MCH
D Intel
82801BA ICH2
Figure 21. Localized High Temperature Zones
Table 53 provides maximum case temperatures for D845HV/D845WN board components that are
sensitive to thermal changes. The operating temperature, current load, or operating frequency
could affect case temperatures. Maximum case temperatures are important when considering
proper airflow to cool the D845HV/D845WN boards.
Table 53. Thermal Considerations for Components
Component Maximum Case Temperature
Intel Pentium 4 processor For processor case temperature, see processor datasheets and
processor specification updates
Intel
82845 MCH 83
o
C (under bias)
Intel 82801BA ICH2 109
o
C (under bias)
For information about Refer to
Intel Pentium 4 processor datasheets and specification updates Section 1.3, page 17
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