This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations
INFO
This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations
Noise Graph
INFO
The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails
INFO
The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails
Conducted Emissions EN55032 & CISPR 32
NEUTRAL
PHASE
Indicative Performance
Efficiency under high ambient temperature
INFO
The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used
5VSB Efficiency
INFO
This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input
12V to Earth: ✓ 5V to Earth: ✓ 3.3V to Earth: ✓ 5VSB to Earth: ✓ -12V to Earth: ✓
PWR_OK
Proper Operation
UVP (Full Load @ 90V)
✓
UVP (No Damage @ 80V)
✓
Conducted Emissions EN55032 & CISPR 32
✓
NLO
✓
Fan Failure Protection
✗
SIP
Surge: MOV Inrush: NTC & Bypass Relay
Supplementary Tests (For Reference)
Typical Load Tests
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
10%
5.225A
1.967A
1.999A
0.984A
85.007
86.775%
0
<6.0
40.9°C
0.955
12.134V
5.086V
3.302V
5.084V
97.964
40.17°C
114.94V
20%
11.472A
2.953A
3.008A
1.183A
169.975
90.962%
0
<6.0
41.25°C
0.974
12.123V
5.081V
3.292V
5.075V
186.86
40.85°C
114.92V
30%
18.078A
3.448A
3.517A
1.382A
254.993
92.127%
746
20.1
41.35°C
0.982
12.110V
5.077V
3.285V
5.066V
276.784
48.05°C
114.89V
40%
24.702A
3.944A
4.027A
1.582A
340.089
92.454%
747
20.2
41.87°C
0.987
12.099V
5.073V
3.278V
5.057V
367.849
49.62°C
114.88V
50%
30.994A
4.935A
5.05A
1.784A
425.132
92.385%
749
20.3
42.17°C
0.987
12.087V
5.068V
3.268V
5.047V
460.172
51.36°C
114.85V
60%
37.254A
5.927A
6.078A
1.986A
509.675
92.153%
827
22.3
42.78°C
0.989
12.075V
5.064V
3.258V
5.038V
553.075
53.69°C
114.82V
70%
43.593A
6.921A
7.114A
2.188A
595.003
91.842%
976
25.6
43.15°C
0.991
12.063V
5.059V
3.248V
5.028V
647.854
54.89°C
114.79V
80%
49.946A
7.916A
8.155A
2.291A
679.843
91.453%
1153
29.5
43.82°C
0.992
12.052V
5.054V
3.237V
5.02V
743.381
56.06°C
114.77V
90%
56.711A
8.417A
8.667A
2.394A
765.305
91.027%
1327
33.8
44.54°C
0.993
12.040V
5.05V
3.231V
5.013V
840.746
57.56°C
114.75V
100%
63.220A
8.919A
9.213A
3.003A
850.115
90.494%
1510
37.5
45.55°C
0.994
12.028V
5.047V
3.224V
4.995V
939.41
59.23°C
114.72V
110%
69.607A
9.917A
10.363A
3.007A
934.652
90.009%
1548
37.4
46.86°C
0.995
12.016V
5.042V
3.213V
4.989V
1038.396
59.85°C
114.7V
CL1
0.116A
14.262A
14.838A
0A
121.308
83.485%
863
23
40.46°C
0.97
12.121V
5.063V
3.215V
5.091V
145.304
50.76°C
114.92V
CL2
0.115A
19.749A
0A
0A
101.401
83.889%
820
20.9
41.98°C
0.963
12.131V
5.064V
3.31V
5.099V
120.872
48.84°C
114.93V
CL3
0.115A
0A
20.718A
0A
67.394
75.384%
745
20.1
41.17°C
0.952
12.126V
5.085V
3.185V
5.097V
89.404
47.65°C
114.94V
CL4
70.603A
0A
0A
0A
849.777
91.363%
1429
35.4
45.84°C
0.994
12.036V
5.065V
3.286V
5.064V
930.113
58.11°C
114.73V
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
10%
5.226A
1.967A
1.999A
0.984A
85.008
87.762%
0
<6.0
41.15°C
0.86
12.133V
5.085V
3.301V
5.084V
96.865
40.35°C
230.08V
20%
11.472A
2.954A
3.008A
1.183A
169.981
91.767%
0
<6.0
41.68°C
0.936
12.122V
5.08V
3.292V
5.075V
185.225
40.6°C
230.07V
30%
18.078A
3.448A
3.516A
1.382A
254.994
93.167%
745
20.1
41.13°C
0.958
12.111V
5.076V
3.285V
5.066V
273.693
47.38°C
230.06V
40%
24.703A
3.944A
4.027A
1.582A
340.087
93.69%
746
20.1
41.98°C
0.969
12.099V
5.073V
3.279V
5.057V
362.993
49.02°C
230.05V
50%
30.993A
4.934A
5.049A
1.784A
425.122
93.847%
749
20.3
42.06°C
0.975
12.087V
5.068V
3.269V
5.048V
452.99
50°C
230.03V
60%
37.255A
5.927A
6.077A
1.986A
509.683
93.753%
855
22.7
42.6°C
0.978
12.075V
5.064V
3.259V
5.038V
543.641
51.7°C
230V
70%
43.596A
6.921A
7.112A
2.188A
595.032
93.606%
1002
28.1
43.25°C
0.982
12.063V
5.059V
3.249V
5.028V
635.674
52.52°C
229.97V
80%
49.950A
7.916A
8.153A
2.291A
679.885
93.373%
1168
30.7
43.85°C
0.983
12.052V
5.054V
3.238V
5.021V
728.134
53.6°C
229.94V
90%
56.712A
8.417A
8.664A
2.394A
765.316
93.097%
1302
33.3
44.36°C
0.985
12.040V
5.05V
3.232V
5.013V
822.065
55.17°C
229.93V
100%
63.219A
8.919A
9.21A
3.003A
850.1
92.738%
1467
36.6
45.17°C
0.986
12.028V
5.046V
3.225V
4.996V
916.668
56.07°C
229.94V
110%
69.608A
9.917A
10.358A
3.007A
934.637
92.421%
1608
38.8
46.08°C
0.987
12.015V
5.042V
3.214V
4.99V
1011.285
56.9°C
229.94V
CL1
0.116A
14.262A
14.827A
0A
121.309
84.362%
836
22.4
40.05°C
0.913
12.121V
5.063V
3.217V
5.091V
143.792
49.44°C
230.05V
CL2
0.115A
19.748A
0A
0A
101.399
84.084%
742
20.1
40.74°C
0.892
12.130V
5.064V
3.31V
5.099V
120.583
46.55°C
230.06V
CL3
0.115A
0A
20.702A
0A
67.395
76.123%
741
20.1
41.02°C
0.843
12.127V
5.084V
3.188V
5.097V
88.534
46.44°C
230.07V
CL4
70.608A
0A
0A
0A
849.794
93.612%
1350
34.7
45.38°C
0.986
12.036V
5.065V
3.286V
5.065V
907.783
54.87°C
229.97V
The results above are not used in the certification process
Light Load Tests
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
20W
1.224A
0.491A
0.498A
0.196A
20.01
69.874%
0
<6.0
44.25°C
0.873
12.135V
5.09V
3.314V
5.105V
28.64
36.66°C
114.96V
40W
2.694A
0.688A
0.697A
0.294A
40.006
80.428%
0
<6.0
42.61°C
0.925
12.133V
5.09V
3.312V
5.102V
49.742
37.46°C
114.96V
60W
4.164A
0.885A
0.897A
0.392A
60.004
85.877%
0
<6.0
44.1°C
0.938
12.135V
5.089V
3.31V
5.099V
69.872
38.94°C
114.96V
80W
5.631A
1.082A
1.098A
0.491A
79.971
87.023%
0
<6.0
42.19°C
0.953
12.136V
5.087V
3.307V
5.095V
91.898
39.41°C
114.95V
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
DC/AC (Watts)
Efficiency
Fan Speed (RPM)
PSU Noise (dB[A])
Temps (In/Out)
PF/AC Volts
20W
1.224A
0.491A
0.498A
0.196A
20.009
69.895%
0
<6.0
44.14°C
0.504
12.133V
5.09V
3.314V
5.106V
28.627
36.56°C
230.08V
40W
2.694A
0.688A
0.697A
0.294A
40.006
81.001%
0
<6.0
45.14°C
0.682
12.134V
5.09V
3.312V
5.102V
49.391
37.28°C
230.08V
60W
4.164A
0.885A
0.897A
0.392A
60.005
85.447%
0
<6.0
45.27°C
0.786
12.134V
5.088V
3.31V
5.098V
70.224
38.88°C
230.09V
80W
5.632A
1.082A
1.097A
0.491A
79.974
87.914%
0
<6.0
45.18°C
0.848
12.135V
5.087V
3.308V
5.095V
90.957
39.41°C
230.09V
The results above are not used in the certification process
Ripple Measurements
Test
12V
5V
3.3V
5VSB
Pass/Fail
10% Load
20.7 mV
14.2 mV
9.9 mV
12.9 mV
Pass
20% Load
30.2 mV
15.2 mV
10.4 mV
14.3 mV
Pass
30% Load
28.7 mV
16.1 mV
11.9 mV
15.0 mV
Pass
40% Load
25.1 mV
16.6 mV
12.0 mV
16.3 mV
Pass
50% Load
27.0 mV
20.4 mV
14.6 mV
17.7 mV
Pass
60% Load
26.2 mV
21.1 mV
15.7 mV
17.6 mV
Pass
70% Load
27.0 mV
18.2 mV
13.4 mV
18.9 mV
Pass
80% Load
28.9 mV
18.8 mV
15.6 mV
18.3 mV
Pass
90% Load
30.9 mV
20.2 mV
16.4 mV
20.7 mV
Pass
100% Load
43.3 mV
20.4 mV
17.3 mV
21.5 mV
Pass
110% Load
44.9 mV
21.2 mV
19.2 mV
22.6 mV
Pass
Crossload 1
38.3 mV
15.8 mV
14.3 mV
14.7 mV
Pass
Crossload 2
24.3 mV
15.3 mV
9.8 mV
15.2 mV
Pass
Crossload 3
21.0 mV
13.9 mV
14.9 mV
15.1 mV
Pass
Crossload 4
43.4 mV
20.6 mV
15.4 mV
22.6 mV
Pass
The results above are not used in the certification process
Test
12V
5V
3.3V
5VSB
Pass/Fail
10% Load
21.9 mV
13.8 mV
9.7 mV
13.6 mV
Pass
20% Load
29.6 mV
13.8 mV
10.8 mV
13.4 mV
Pass
30% Load
30.0 mV
15.9 mV
11.5 mV
15.2 mV
Pass
40% Load
26.3 mV
16.5 mV
12.2 mV
15.5 mV
Pass
50% Load
26.5 mV
20.7 mV
14.9 mV
16.8 mV
Pass
60% Load
27.4 mV
21.3 mV
15.1 mV
16.7 mV
Pass
70% Load
25.6 mV
18.0 mV
13.0 mV
17.8 mV
Pass
80% Load
26.0 mV
17.9 mV
15.6 mV
18.9 mV
Pass
90% Load
27.1 mV
19.0 mV
15.9 mV
20.2 mV
Pass
100% Load
43.2 mV
20.8 mV
18.6 mV
21.1 mV
Pass
110% Load
44.3 mV
21.3 mV
19.0 mV
21.9 mV
Pass
Crossload 1
37.6 mV
15.2 mV
14.8 mV
15.5 mV
Pass
Crossload 2
22.7 mV
14.7 mV
9.7 mV
14.3 mV
Pass
Crossload 3
19.7 mV
13.7 mV
14.6 mV
15.1 mV
Pass
Crossload 4
42.7 mV
20.3 mV
15.1 mV
21.4 mV
Pass
The results above are not used in the certification process
Zalman Acrux II 850W
Top side
Power specifications label
All data and graphs included in this test report can be used by any individual on the following conditions: › It should be mentioned that the test results are provided by Cybenetics › The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient and silent power supplies are promoted