Environmental; Power Consumption; Motherboard Environmental Specifications; Power Usage - Intel AP440FX Technical Product Specification

AP440FX Motherboard Technical Product Specification

1.15 Environmental

Table 25. Motherboard Environmental Specifications
Parameter
Temperature
Non-Operating
Operating
DC Voltage
+3.3 V
+5 V
-5 V
+12 V
-12 V
Vibration
Unpackaged
Packaged

1.16 Power Consumption

Table 26 lists the voltage and current specifications for a hypothetical computer configured with
the AP440FX motherboard and the following components: a 200 MHz Pentium Pro processor w/
256 KB Cache, 16 MB EDO DRAM, 3.5-inch floppy drive, 1.6 GB IDE hard drive, and 4X IDE
CD-ROM. The power supply is a 200 watt LPX power supply with at least 65% efficiency. This
information is preliminary and is provided only as a guide for calculating approximate total power
usage with additional resources added.
Table 26. Power Usage
Operating Conditions
APM enabled, idle and running
Windows 95 desktop
APM disabled, running
Windows 95 SCT AVI test
Computer powered down
38
Specification
o o
-40 C to +70 C
o o
+0 C to +55 C
±5 %
±5 %
±5 %
±5 %
±5 %
5 Hz to 20 Hz : 0.01g² Hz sloping up to 0.02 g² Hz
20 Hz to 500 Hz : 0.02g² Hz (flat)
10 Hz to 40 Hz : 0.015g² Hz (flat)
40 Hz to 500 Hz : 0.015g² Hz sloping down to 0.00015 g² Hz
AC (watts) +3.3 V
29.6 400 mA 1.96 A
53.7 410 mA 6.08 A
N/A N/A
DC (amps)
+5 V -5 V +12 V
< 10 mA 240 mA 50 mA
< 10 mA 240 mA 80 mA
N/A N/A N/A
-12 V +5VSB
N/A
N/A
N/A < 10 mA