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Electrical specifications
Features/Model
SC400
SC450
SC500
Fan Type
12 cm sleeve bearing fan
Voltage
115V~230 VAC
Frequency
50~60 Hz
Input
Current
6A 6A 10A
Efficiency
up to 84%
Power Factor (PF)
Typical 0.99
DC Voltage
DC Current (min. / max.)
+3.3V
0.5A / 20A
0.5A / 22A
0.8A / 28A
+5V
0.3A / 14A
0.3A / 15A
0.5A / 30A
+12V(1)
1A / 14A
1A / 14A
1A / 12A
+12V(2)
1A / 13A
1A / 1A
1A / 21A
-12V
0.0A / 0.3A
0.0A / 0.3A
0.0A / 0.5A
+5Vsb
0.1A /2.5A
0.1A /2.5A
0.1A /2.5A
+3.3V & +5V
130W 130W 180W
Output
Total Output
400W 450W 500W
Power Supply
24V(DC)
0.8A / 28A
Power Consumption
Normal<
Power
Power Consumption
Stand-by < 1W
< 1W
< 1W
Environmental considerations
Operating
Temperature: 10
o
C~50
o
C
Humidity: 20%~95%
Storage
Temperature: 0
o
C~50
o
C
Humidity: 20%~90%
Altitude
0~2.400 meters
Mechanical Specification
Output Connector Overview
Connector/Model
SC400
SC450
SC500
Main power
(20 + 4) pin
(20 + 4) pin
(20 + 4) pin
+12V Power (CPU Connector)
(4 + 4) pin
(4 + 4) pin
(4 + 4) pin
4-pin for Peripheral
6 6
8
4-pin for Floppy
2 2
2
S-ATA
4 4
4
4-pin for Case Fan
1 1
2
6-pin for PCI-E VGA
2 2
2
rotection function
P
All iameco products are designed with comprehensive protective features to safeguard the power supply
and system. If the protection function is in effect as defined below and the device shuts down, the power
supply will return to normal operation only after the fault has been removed and power switch has been
turned OFF for at least 1 minute, or AC power has been removed from the power source and then re-
applied.
Over/Under voltage protection (OVP/UVP)
When the output voltage exceeds the specifications defined below, the power supply will shut down.
DC Output
UVP (MIN)
OVP (Max)
+5 V
3.9 V
7.0 V
+3.3 V
2.8 V
4.3 V
+12 V
8.0 V
15.6 V
