Worksheet, total combined power used by the system – Acer Altos R700 User Manual

Page 126

Advertising
background image

Appendix A: Equipment Log and Power Consumption Worksheets

116

Note1: Number of PCI cards depends on system and riser card
configuration.

Note2: List additional system devices and associated currents.

Worksheet, Total Combined Power
Used by the System

1

From the previous worksheet, enter the total current for each
column.

2

Multiply the voltage by the total current to get the total wattage
for each voltage level.

3

Add the total wattage for each voltage level to arrive at a total
combined power usage on the power supply.

Total
Current

Device

Current (maximum) at voltage level:

+3.3 V

3.3 V
Standby

+5V

5 V
Standby

+12 V

-12 V

AR700SB-e.book Page 116 Monday, September 30, 2002 9:09 AM

Advertising