38 AP2500 Hardware Reference Guide
III. Appendix
III. Appendix
Power Supply Requirement Calculation Table
Item Volts Amp x Qty. = Total Amp Watts (5V) Watts (12V)
209.55 3.6
Hard Drive 5.0V 1.3 x =
12V 1.5 x =
CD-ROM 5.0V x =
12V x =
Tape Drive 5.0V x =
12V x =
Floppy Drive 5.0V x =
12V x =
System Fans 5.0V x =
12V 0.3 x = 0.6 7.2
Other 3.3V x =
5.0V x =
12V x =
Total Power
Total Motherboard Power