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Testing: Voltages And Temperatures

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1:22 PM - 01/17/2008 by Bill Lake

To test the functionality of the Fusion 430 case, I installed Nvidia's monitor tool, SpeedFan and Prime95. The Prime95 program places the system under full load to create as much heat as possible, while the Nvidia monitor tool and SpeedFan monitor the temperatures and voltages of the system.

For the first stage of testing, I connected the system to an LCD panel to simulate a student at college using the system as a computer, TV and PVR all in one. I started testing with a stock CPU heat sink and fan, and then escalated to a CoolerMaster GeminII. The testing was completed under various conditions and the high/low readings are included as are the average readings. See the table below for the results. (All temperatures in the tables are in Fahrenheit.)

Component Low High Average
CPU 101 105 103.15
System 88 91 89.85
nForce 127 140 136.7
Table 5: Temperature (F) Testing Results for 100% CPU Load
Component Low High Average
CPU 94 98 97.15
System 90 95 93.7
nForce 151 174 167
Table 6: Temperature Testing Results During TV Watching/Recording
Sensor Low High Average
VCore1 1.35 1.35 1.35
VCore2 1.22 1.22 1.22
+3.3 3.25 3.25 3.25
+5.0 4.95 4.97 4.96
+12.0 11.71 11.71 11.71
-12.0 -0.76 -0.84 -0.812
-5.0 -0.73 -0.78 -0.77
+5.0VSB 5.03 5.03 5.03
VBAT 2.88 2.88 2.88
Table 7: Voltages during 100% CPUL Load
Sensor Low High Average
VCore1 1.35 1.35 1.35
VCore2 1.22 1.22 1.22
+3.3 3.25 3.25 3.25
+5.0 4.92 4.97 4.947
+12.0 11.78 11.78 11.78
-12.0 -0.92 -1.42 -1.214
-5.0 -0.73 -0.78 -0.7375
+5.0VSB 5.03 5.03 5.03
VBAT 2.88 2.88 2.88
Table 8: Voltages during TV Watching/Recording

The tests were completed with the stock cooler and a total of 60 data points were taken in groups of 20 after a cold boot. Each data set covered one hour of testing under the conditions specified.

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