Output requirements – NCR S10XL User Manual

Page 112

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350-Watt Power Supply Requirements
Output Requirements

A-4

NCR S10XL Hot Plug Server User Guide

Output Requirements

The following represent the output requirements of the
350-watt power supply:

Ripple and noise bandwidth is from DC to 20 MHz.

+12V should provide 12 A surge current for the first
10 seconds after power on, and this regulation
should be within +7% and -6%.

Total power consumption is 350 watts.

Table A-2 indicates the 350-watt power supply output
requirements (measured at output power connector).

Table A-2
350-Watt Power Supply Output
Requirements

Output

Nominal

Regulation

Minimum
Output Load

Maximum
Output Load

Ripple

Noise

1

+5 V

+5% to -3%

1.5 A

43 A

50 mV

100 mV

2

-5 V

+8% to -8%

0.0 A

1 A

100 mV

240 mV

3

+12 V

+5% to -4%

0.2 A

10 A

120 mV

240 mV

4

-12 V

+8% to -8%

0.0 A

1 A

120 mV

240 mV

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