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Comparison

hwi-h  Categories » Power supplies » Products » Selection (2) » Comparison
General
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Brand   Cooler Master LC Power
Product name   Real Power M520 Silent Giant 550W
Product code   RS-520-ASAA-A1 LC6550  
Tested by   Hardware.Info Testlab Zahied Bholai  
Test Date   03/09/2009 03/05/2006  
Details   Details Details  
Average price    
Specifications   Cooler Master Real Power M520 LC Power Silent Gian ...
Color   Black Black  
Size fan 1   12 cm 14 cm  
Size fan 2   0  
Size fan 3   0  
Lighted fans    
Fan speed controlled by temperature    
Manual rpm adjustment    
Connector for rpm control    
Modular    
Mesh around mainboard cable    
Mesh around other cables    
Power switch    
Adjustable voltage outputs    
Weight   1.95 kg 1.7 kg  
Diepte   15 cm  
Extras / Accessoires    
Retail / OEM   Retail  
Length of mainboard cable   44 cm  
Length of PEG cable(s)   63 cm  
Maximum molex cable length   74 cm  
Quoted power   Cooler Master Real Power M520 LC Power Silent Gian ...
Continuous power   520 W 550 W  
Max. current 12 V - Rail 1   19 A 16 A  
Max. current 12 V - Rail 2   19 A 18 A  
Max. current 12 V - Rail 3   19 A 0  
Max. current 12 V - Rail 4   0  
Max current 12 V - Total   57 A  
Max. current 5 V   20 A 40 A  
Max. curren 3.3 V   25 A 35 A  
Measured voltage 12V1 rail (+ opt. 12V3 and 12V4)   Cooler Master Real Power M520 LC Power Silent Gian ...
4 A load (= 50 W @ 12 V) Graph 12.15 V  
8 A load (= 100 W @ 12 V) Graph 12.03 V  
12 A load (= 150 W @ 12 V) Graph 11.93 V  
16 A load (= 200 W @ 12 V) Graph 11.83 V  
20 A load (= 250 W @ 12 V) Graph 11.75 V  
24 A load (= 300 W @ 12 V) Graph 0  
28 A load (= 350 W @ 12 V) Graph 0  
32 A load (= 400 W @ 12 V) Graph 0  
36 A load (= 450 W @ 12 V) Graph 0  
40 A load (= 500 W @ 12 V) Graph 0  
Maximum load 12V1 (+3/4) within 5% margin Graph 21 A  
Connectors   Cooler Master Real Power M520 LC Power Silent Gian ...
Standard peripheral   10 7  
Floppy   2 2  
Serial ATX   8 2  
6 pin PEG   1 1  
8 pin PEG   1  
Total PEG   2  
Mainboard connector   24 pins 24 pins  
4 pin CPU    
8 pin CPU    
Measured voltage 12V2 rail   Cooler Master Real Power M520 LC Power Silent Gian ...
4 A load (= 50 W @ 12 V) Graph 12.09 V  
8 A load (= 100 W @ 12 V) Graph 11.94 V  
12 A load (= 150 W @ 12 V) Graph 11.82 V  
16 A load (= 200 W @ 12 V) Graph 11.71 V  
20 A load (= 250 W @ 12 V) Graph 0  
Maximum load 12V2 within 5% margin Graph 18 A  
Measured voltage 5V rail   Cooler Master Real Power M520 LC Power Silent Gian ...
4 A load (= 20 W @ 5 V) Graph 5.04 V  
8 A load (= 40 W @ 5 V) Graph 4.99 V  
12 A load (= 60 W @ 5 V) Graph 4.96 V  
16 A load (= 80 W @ 5 V) Graph 4.92 V  
20 A load (= 100 W @ 5 V) Graph 4.89 V  
24 A load (= 120 W @ 5 V) Graph 4.85 V  
28 A load (= 140 W @ 5 V) Graph 4.81 V  
32 A load (= 160 W @ 5 V) Graph 4.78 V  
36 A load (= 180 W @ 5 V) Graph 0  
40 A load (= 200 W @ 5 V) Graph 0  
44 A load (= 220 W @ 5 V) Graph 0  
48 A load (= 240 W @ 5 V) Graph 0  
52 A load (= 260 W @ 5 V) Graph 0  
56 A load (= 280 W @ 5 V) Graph 0  
60 A load (= 300 W @ 5 V) Graph 0  
64 A load (= 320 W @ 5 V) Graph 0  
Maximum load 5V within 5% margin Graph 33 A  
Measured voltage 3.3V rail   Cooler Master Real Power M520 LC Power Silent Gian ...
4 A load (= 13.2 W @ 3.3 V) Graph 3.3 V  
8 A load (= 26.4 W @ 3.3 V) Graph 3.28 V  
12 A load (= 39.6 W @ 3.3 V) Graph 3.27 V  
16 A load (= 52.8 W @ 3.3 V) Graph 3.24 V  
20 A load (= 66.0 W @ 3.3 V) Graph 3.23 V  
24 A load (= 79.2 W @ 3.3 V) Graph 3.21 V  
28 A load (= 92.4 W @ 3.3 V) Graph 3.2 V  
32 A load (= 105.6 W @ 3.3 V) Graph 2.69 V  
Maximum load 3.3V within 5% margin Graph 25 A  
Noise production (20 cm. distance)   Cooler Master Real Power M520 LC Power Silent Gian ...
No load - Min. rpm Graph 46.9 dB(A)  
No load - Max. rpm Graph 46.9 dB(A)  
266 W load - Min. rpm Graph 49.2 dB(A)  
266 W load - Max. rpm Graph 49.2 dB(A)  
Power usage   Cooler Master Real Power M520 LC Power Silent Gian ...
Power usage - 266 W load (8A@12V1,12V2,5V,3.3V) Graph 316 W  
Efficiency - 266 W load Graph 84.2 %  
Power usage - 339 W load (12A@12V1,12V2,5V,3.3V) Graph 501 W  
Efficiency - 339 W load Graph 67.7 %  
Power usage PC off - PSU power switch on Graph 0.3 W  
Power usage PC off - PSU power switch off Graph 0  
Testresultaten - HWI voedingentestopstelling 2009   Cooler Master Real Power M520 LC Power Silent Gian ...
0W Test - Voeding Uit - Verbruik (W) Graph 0.23 W  
0W Test - Voeding Aan - Verbruik (W) Graph 1.03 W  
200W Test - 3.3V Graph 3.31 V  
200W Test - 5V Graph 4.95 V  
200W Test - 12V1 Graph 12.2 V  
200W Test - 12V2 Graph 12.17 V  
200W Test - Verbruik Graph 248.58 W  
200W Test - Efficiëntie Graph 81.7 %  
300W Test - 3.3V Graph 3.29 V  
300W Test - 5V Graph 4.96 V  
300W Test - 12V1 Graph 12.09 V  
300W Test - 12V2 Graph 12.02 V  
300W Test - Verbruik Graph 357.3 W  
300W Test - Efficiëntie Graph 84.0 %  
400W Test - 3.3V Graph 3.27 V  
400W Test - 5V Graph 4.97 V  
400W Test - 12V1 Graph 11.97 V  
400W Test - 12V2 Graph 11.87 V  
400W Test - Verbruik Graph 470.7 W  
400W Test - Efficiëntie Graph 84.4 %  
500W Test - 3.3V Graph 3.25 V  
500W Test - 5V Graph 4.98 V  
500W Test - 12V1 Graph 11.83 V  
500W Test - 12V2 Graph 11.7 V  
500W Test - Verbruik Graph 588.78 W  
500W Test - Efficiëntie Graph 83.5 %  
Gemiddelde efficiëntie 20% - 100% load Graph 83.4 %  
Geluidstest Geluidstestsysteem - Load - 10 cm. Graph 30 dB(A)  
Maximale stabiele belasting +/- 100W Graph 500 W  
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