Asus P1-PH1 - Manual (Page 40)

2-24 Chapter 2: Basic installation
2.12.2 Power supply specifications
Input Characteristics
Input Voltage Range Min Nom Max
Range 1 90V 100-127V 132V
Range 2 180V 200-240V 264V
Input Frequency Range 47 Hz to 63 Hz
Maximum Input ac Current 7A max. at 115Vac
4A max. at 230Vac, full load
Efficiency 65% min. at input 115Vac/230Vac and
output full load
Current harmonic Meet IEC61000-3-2 Class D (input power from
75W to max. continue power.)
AC Inrush Current Peak inrush current shall be limited to 100A
warm start.
Output Characteristics
Output Load Range Regulation Ripple
Voltage Min Max Min Max Max
+5V 0.5A 16A -5% +5% 50mV
p-p
+12V 1A 16A -5% +5% 120mV
p-p
-12V 0A 0.8A -10% +10% 120mV
p-p
+3.3V 0.3A 16A -5% +5% 50mV
p-p
+5VSB 0A 2A -5% +5% 50mV
p-p
Over-Voltage Protection (OVP)
Output Voltage Maximum Voltage
+5V 6.5V
+3.3V 4.6V
+12V 15.5V
+5VSB 7V
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