VIA EPIA-M920 User Manual
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Appendix B.
Power Consumption Report
Power consumption tests were performed on the VIA EPIA-M920. The following tables represent the
breakdown of the voltage, amp and wattage values while running common system applications.
B.1.
VIA EPIA-M920 Rev. B ATX Power (EPIA-M920-20Q SKU)
The tests were performed based on the following additional components:
•
CPU: 2.0GHz VIA QuadCore E-Series
•
Memory: Kingston DDR3 1333MHz 4GB
•
HDD: SATAII 2TB WD WD20EARX
•
System OS: Windows 7 64-bit
•
ATX PSU: CWT CWT-430AS 410W
B.1.1.
IDLE Status
MEAN
Measured Voltage
Measured Current
Watts
Main Board +3.3V
3.087
0.130
0.401
Main Board +5V
4.777
0.668
3.191
Main Board 5VSB
4.646
0.546
2.537
Main Board +12V
11.767
0.590
6.943
Main Board Power Consumption
13.072
MAX
Measured Voltage
Measured Current
Watts
Main Board +3.3V
3.097
0.155
0.480
Main Board +5V
4.790
0.714
3.420
Main Board 5VSB
4.692
0.671
3.148
Main Board +12V
11.778
0.641
7.550
Main Board Power Consumption
14.598
B.1.2.
S3 Status
MEAN
Measured Voltage
Measured Current
Watts
Main Board +3.3V
0.004
0.000
0.000
Main Board +5V
0.015
0.000
0.000
Main Board 5VSB
5.096
0.147
0.749
Main Board +12V
0.000
0.000
0.000
Main Board Power Consumption
0.749
MAX
Measured Voltage
Measured Current
Watts
Main Board +3.3V
0.013
0.000
0.000
Main Board +5V
0.019
0.000
0.000
Main Board 5VSB
5.099
0.173
0.882
Main Board +12V
0.000
0.000
0.000
Main Board Power Consumption
0.882