Appendix A Temperature And Power - American Megatrends Baby EISA User Manual

Appendix A
Temperature and Power
Temperature Ranges
The following values are ambient temperatures inside the computer case.
The motherboard temperatures reflect the 80486 CPU Heat dissipation
requirements because it is the hottest component. Temperature
specifications vary with the CPU frequency.
Operating Temperature Ranges For 80486
Humidity
The recommended humidity range for operation of the American Megatrends
Baby EISA motherboard is 20% to 80% non-condensing.
American Megatrends 80486 Baby EISA Motherboard User's Guide
Frequency Heat
Sink
20 or 25 MHz NO
33 MHz NO
50 MHz YES
Airflow over Airflow over
CPU other
components
400 feet per Not critical
minute
400 feet per Not critical
minute
200 feet per Not critical
minute
Temperature
Range
0 through 47 C.
0 through 36 C.
0 through 50 C.
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