CPU over heating what can be the problem

October 1, 2012 at 08:37:33
Specs: Windows 7, intel dual core e 2160 1.8ghz 1 gb ddr2 ram
i think the problem is because my CPU fan is running very slow it runs at 2900 rpm (max speed till now)
its very slow!!
i even blew air onto the CPU with a portable fan still the cores were at 50 or 51 each with just chrome browser and windows media player 11 were running.( is this normal?)
the problem is my power supply not giving the right voltage

Voltage 0 1.20 Volts [0x4B] (CPU VCORE)
Voltage 1 1.81 Volts [0x71] (VIN1)
Voltage 2 3.26 Volts [0xCC] (+3.3V)
Voltage 3 4.92 Volts [0xB7] (+5V)
Voltage 4 12.10 Volts [0xBD] (+12V)
Voltage 5 -5.38 Volts [0x54] (-12V)
Voltage 6 -4.93 Volts [0x4D] (-5V)
Voltage 7 4.76 Volts [0xB1] (+5V VCCH)
Voltage 8 3.18 Volts [0xC7] (VBAT)
data from hw monitor
or the problem is my heatsink or my thermal paste
or i should add more fans to my cpu case for good air flow
or is there any other problem
also ,
hw monitor is showing the voltage in my nvidia geforce 7050 as 0.00volts!!!!
what is this and is this normal

Hardware monitor NVIDIA NVAPI
Voltage 0 0.00 Volts [0x0] (VIN0)
and what is fan pwm 1,2and 3 coz fan pwm 1 is at 49 % while the other two are at 99%

any help appreciated

thanks in advance

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October 1, 2012 at 09:44:33
Your power supply voltages are fine. The accepted tolerance is plus or minus 5%. The
-12v can be ignored, as can the 0.0v for the graphics.

As for the CPU temp, we'd need to know the temp at idle & the temp under full load. The 50-51C reading you're giving us is from a partial load, so it's difficult to say whether there's a problem or not.

Try OCCT: http://www.ocbase.com/

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