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Supermicro PWS-333-1H Datasheet

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80 PLUS Verification and Testing Report
TYPICAL EFFICIENCY (50% Load):
90.27%
AVERAGE EFFICIENCY :
88.65%
80 PLUS COMPLIANT:
YES
Value
Units
100-240 Volts
2.8-4.5 Amps
50/60 Hz
330 Watts
Note: All measurements were taken with input voltage at 115 V nominal and 60 Hz. Input AC Current Waveform (ITHD = 8.51%, 50% Load)
I
RMS
PF
A
-12V
3.3V
5V*
5VSB
0.68 0.9763 12.66% 20%
Light
76.33 11.7/0.1 3.4/1.6 5.1/1.9 5.1/0.4 66.94
87.70%
1.63 0.9863 8.51% 50%
Typical
185.34 11.6/0.2 3.4/4 5.1/4.8 5.1/1.1 167.31
90.27%
3.33 0.9915 5.72% 100%
Full
379.50 11.9/0.4 3.3/7.9 5.1/9.5 5.1/2.2 333.93
87.99%
Serial Number
SUPER MICRO COMPUTER INC.
PWS-333-1H
N/A
12.2/10
Manufacturer
Test Date
Input Frequency
1907
Type
Ecos ID #
Model Number
2/4/2010
2010
Efficiency
%
Year
1U
Input
Watts
Fraction
of Load
DC Terminal Voltage (V)/ DC Load Current (A)
Output
Watts
Rated Output Power
Load
(%)
Rated Specifications
Input Voltage
Input Current
I
THD
(%)
12.1/20
12V (cumulative of 12V1, 12V2, etc.)
12.2/4
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0% 25% 50% 75% 100% 125%
Efficiency (%)
Loading (% of Rated Output Power)
Efficiency of the Power Supply
Efficiency %
Input Watts
Output Watts
0.00
50.00
100.00
150.00
200.00
250.00
300.00
350.00
400.00
20% 50% 100%
Power (Watts)
Loading (% of Rated Output Power)
Input and Output Power
-8
-6
-4
-2
0
2
4
6
8
-200
-150
-100
-50
0
50
100
150
200
0 0.003 0.006 0.009 0.012 0.015
Current (A)
Voltage (V)
Time (s)
Input Current and Voltage Waveforms
Voltage Current
Tested by Electric Power Research Institute, Knoxville, TN.
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0% 25% 50% 75% 100% 125%
Efficiency (%)
Loading (% of Rated Output Power)
Efficiency of the Power Supply
Efficiency %
Input Watts
Output Watts
0.00
50.00
100.00
150.00
200.00
250.00
300.00
350.00
400.00
20% 50% 100%
Power (Watts)
Loading (% of Rated Output Power)
Input and Output Power
These tests were conducted as a part of the 80 PLUS Program. 80 PLUS is a
certification program to promote highly-efficient power supplies (greater than 80%
efficiency in the active mode) in computing technology applications.
-8
-6
-4
-2
0
2
4
6
8
-200
-150
-100
-50
0
50
100
150
200
0 0.003 0.006 0.009 0.012 0.015
Current (A)
Voltage (V)
Time (s)
Input Current and Voltage Waveforms
Voltage Current
/