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Old 11-17-2005, 12:53 AM   #1
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SpeedFan question

Hey
I just downloaded speedfan and this is what it shows me:
Fan1: 4100rpm Temp1: -48C
Fan2: 2100rpm Temp2: 70C
Fan3: 0rpm Temp3: 33C
HD0: 44C
HD2: 40C
What do you think. Are these good temps? There's a flame by temp2 that's why i'm worried. I have 3 fans inside my case, one on the heat sink, one on graphics card, and one on the ps. Which fan and temp corresponsd to which?
thanks
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Old 11-17-2005, 03:12 AM   #2
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I'm not sure which would be which, but the -48c is definitely wrong.
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Old 11-17-2005, 07:59 AM   #3
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Double check the BIOS temps to see if they are close to the reading in Speedfan. If that 70C is correct, you have some problems with the CPU temp.
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Old 11-17-2005, 12:07 PM   #4
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Thanks for your reply guys. In Bios it shows:
CPU Fan Speed- 4000rpm
Power Fan Speed- 2000rpm
MB Temp- 31C
Cpu Temp- 61C
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Old 11-17-2005, 03:18 PM   #5
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Check that your CPU heatsink is latched down securely.
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Old 11-17-2005, 05:27 PM   #6
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You really need a case fan in there to exhaust hot air. The PSU fan may not be enough to exhaust hot air, and the hot air is building up causing the CPU temp to rise.
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Old 11-17-2005, 06:06 PM   #7
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Thanks again
Here are my temps after turning on the comp of the standby mode:
Temp1: -48C
Temp2: 63C
Temp3: 30C
HD0: 30C
H2: 27C
They are lower, but what should the ideal temps be?
My specs: http://www.ita.sel.sony.com/support/specs/desktops/pcvrx650.pdf#search='sony%20vaio%20pcvrx650%20motherboard'
My heatsink is very dusty, you can hardly see it , maybe this is the cause...
I was going to clean it up but first I don't know what thermal compound to reaply and second I was going to postpone it because I need my comp to school now, and I'm afraid I would do something wrong, anyways again which fan corresponds to which and same with temp.
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Old 11-17-2005, 06:56 PM   #8
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Get a can of canned air to bloww the dust out of the heatsink. That should drop your CPU temps a few degrees.
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Old 11-17-2005, 07:18 PM   #9
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Yep...clean that sucker out. I've read of cases where a clogged heatsink can cause temps to rise 10C or more.

That link you supplied doesn't work. Sounds like an Intel P4 CPU, those run hot to begin with. If that's a Prescott temps should be at 65C max (during load)...a Northwood is around 55C max. Do you game with this computer? Have you ever noticed the computer slow down under a load? Above 70C P4's will start clocking down (slow down) to lessen heat. Lowering the temps might actually result in a faster computer
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Old 11-18-2005, 02:40 AM   #10
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This is very true I have been stupidly running my P4 3 GHz PC (Gaming) with just a case fan, but now I am getting back and front coolant fans also, which will allow my system to go all out 100% of the time because it will not overheat
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Old 11-19-2005, 01:00 AM   #11
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Thanks a lot guys, I'm going to clean that heat sink and let you know if it drops temps.
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