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EPIA-M840 Operating Guide
July 27, 2010
- 12 -
Version 1.02
VIA
EPIA-M840
1.2
GH
Z
(ATX)
A. Playing DVD – Power DVD 5.0
Measured Voltage
Measure Amp
Watts
Main Board +3.3V
3.323
1.045
3.473
Main Board +5V
5.066
1.406
7.123
Main Board 5VSB
4.954
0.100
0.495
Main Board +12V
12.046
0.178
2.144
Total Power Consumption
13.235
B. Playing MP3 – Media Player
Measured Voltage
Measure Amp
Watts
Main Board +3.3V
3.323
1.050
3.489
Main Board +5V
5.063
1.733
8.774
Main Board 5VSB
4.955
0.099
0.491
Main Board +12V
12.050
0.178
2.145
Total Power Consumption
14.899
C. Running Network Application – Files Copy (VT6130-1)
Measured Voltage
Measure Amp
Watts
Main Board +3.3V
3.325
1.138
3.784
Main Board +5V
5.073
1.226
6.219
Main Board 5VSB
4.959
0.101
0.501
Main Board +12V
12.043
0.180
2.168
Total Power Consumption
12.672
D. Running Network Application – Files Copy (VT6130-2)
Measured Voltage
Measure Amp
Watts
Main Board +3.3V
3.325
1.146
3.810
Main Board +5V
5.072
1.227
6.223
Main Board 5VSB
4.958
0.101
0.501
Main Board +12V
12.042
0.179
2.156
Total Power Consumption
12.690
E. Idle
Measured Voltage
Measure Amp
Watts
Main Board +3.3V
3.329
1.060
3.529
Main Board +5V
5.077
1.118
5.676
Main Board 5VSB
4.962
0.101
0.501
Main Board +12V
12.042
0.180
2.168
Total Power Consumption
11.874