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Premio Computer Apollo/Shadowhawk User Manual

Page 107

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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