Asus Pundit-R User Manual download pdf (Page 43)

ASUS AB-P2800 book size barebone system

2.11.2 Power supply specifications

Input Characteristics

Input Voltage Range Min Nom Max

Range 1 90V 115V 135V

Range 2 180V 230V 265V

Input Frequency Range 47 Hz to 63 Hz

Maximum Input ac Current 4A max. at 115Vac

2A max. at 230Vac, maximum load

Inrush Current 90A max. at 115Vac,

full load cold start at 25°C

Efficiency 70% min. at nominal input,

maximum load

Output Characteristics

Output Load Range Regulation Ripple

Voltage Min Max Min Max Max

+5V 0.5A 4.0A -5% +5% 50mVp-p

+12V 0.45A 9.5A -5% +5% 120mVp-p

-12V 0A 0.2A -10% +10% 120mVp-p

+5VSB 0.05A 1.5A -5% +5% 50mVp-p

+3V3 1A 8.0A -5% +5% 50mVp-p

Over-Voltage Protection (OVP)

Output Voltage Maximum Voltage

+5V 6.5V

+12V 15.6V

+3.3V 4.3V

The power supply will shut down and latch off for shorting +5V, +12V,

-12V, or +3.3V. By shorting +5VSB, the power supply can latch down or

automatically recover when the fault condition is removed

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Asus Pundit-R User Manual Page 43