Datasheet

Intel Desktop Board D845GVSR Technical Product Specification
64
CAUTION
Ensure that proper airflow is maintained in the processor voltage regulator circuit. Failure to do
so may result in damage to the voltage regulator circuit. The processor voltage regulator area
(item A in Figure 13) can reach a temperature of up to 85
o
C in an open chassis.
Figure 13 shows the locations of the localized high temperature zones.
OM16241
A
D
B
C
Item Description
A Processor voltage regulator area
B Processor
C Intel 82845GV GMCH
D Intel 82801DB ICH4
Figure 13. Localized High Temperature Zones
Table 39 provides maximum case temperatures for Desktop Board D845GVSR 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 Desktop Board D845GVSR.
Table 39. Thermal Considerations for Components
Component Maximum Case Temperature
Intel Pentium 4 processor For processor case temperature, see processor datasheets and
processor specification updates
Intel 82845GV GMCH 92
o
C (under bias)
Intel 82801DB ICH4 110
o
C (under bias)