Power Supply Specifications; General Description; Specifications; A.4.1 General Description - Asus RS120-E4 - 0 MB RAM User Manual

A.4 Power supply specifications
A.4.1. General.description
The 400 W SSI-type single power supply with universal AC input includes PFC and
ATX-compliant output cables and connectors. The power supply has four plugs
labeled P1 to P4. Take note of the devices to which you should connect the plugs.
P1
P2
P3
P4
A.4.2

Specifications

Output.voltage.regulation
Output Voltage
+3.3V
+5V
+12V1
+12V2
-12V
+5VSB
Output.current.capacity
Output Voltage
+3.3V
+5V
+12V1
+12V2
-12V
+5VSB
Over-voltage.limit
Voltage Min (V)
+3.3V 3.9
+5V 5.7
+12V1 13.3
+12V2 13.3
-12V -13.3
-5VSB 5.7
ASUS RS120-E4/PA4
Motherboard 24-pin ATX power connector
Motherboard 4-pin +12V AUX power connector
Connects to the 8-pin SATA backplane power connector
Peripheral device (optical drive)
Min (V) Nom (V)
3.20 3.30
4.80 5.00
11.52 12.00
11.52 12.00
-11.40 -12.20
4.85 5.00
Min (A)
0.5
0.5
0.2
0.5
0.0
0.1
Max (V)
4.5
6.5
14.5
14.5
-14.5
6.5
Max (V) Ripple/Noise
3.46 50/80mVp-p
5.25 50/100mVp-p
12.60 120/200mVp-p
12.60 120/200mVp-p
-13.08 120/200mVp-p
5.20 50/80mVp-p
Max (A) Peak (A)
16.0
12.0
18.0
16.0
0.5
2.0
19.0
17.0
A-5