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200-Watt Power Supply Requirements
Output Requirements
A-4 NCR S10 Desktop Server User Guide
Output Requirements
The following represent the output requirements of the
200-watt power supply:
•
Ripple and noise bandwidth is from DC to 20 MHz.
•
+12V should provide 10A surge current for the first
10 seconds after power on, and this regulation
should be within +7% and -6%.
•
Total power consumption is 200 watts.
Table A-2 indicates the 200-watt power supply output
requirements (measured at output power connector).
Table A-2
200-Watt Power Supply Output
Requirements
Output Nominal Regulation Minimum Output
Load
Maximum
Output Load
Ripple Noise
1 + 5 V + 5 - 4% 1.5 A 20.0 A 50 mV 100 mV
2 - 5 V +10 - 10% 0.0 A 0.5 A 150 mV 200 mV
3 +12 V + 5 - 5% 0.2 A 8.0 A 100 mV 200 mV
4 -12 V +10 - 10% 0.0 A 0.5 A 200 mV 200 mV