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Speedfan shows 0 RPM on all 3 fans


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#1 t3s

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Posted 28 March 2011 - 11:36 AM

I'm running speedfan on my Satellite L455D-S5976 and it shows all 3 fans at 0 RPM and CPU at 75 Degrees celcius.

I know all three fans are working but I know that temp is really high.

Any ideas?


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#2 killerx525

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Posted 28 March 2011 - 03:08 PM

I believe laptop's does not have fan sensor which can detect how fast the fan is spinning. That temperature is way to hot, you should try using a can of compressed air to blow the dust in the vents.

>Michael 
System1: CPU- Intel Core i7-5820K @ 4.4GHz, CPU Cooler- Noctua NH-D14, RAM- G.Skill Ripjaws 16GB Kit(4Gx4) DDR3 2133MHz, SSD/HDD- Samsung 850 EVO 250GB/Western Digital Caviar Black 1TB/Seagate Barracuada 3TB, GPU- 2x EVGA GTX980 Superclocked @1360/MHz1900MHz, Motherboard- Asus X99 Deluxe, Case- Custom Mac G5, PSU- EVGA P2-1000W, Soundcard- Realtek High Definition Audio, OS- Windows 10 Pro 64-Bit
Games: APB: Reloaded, Hours played: 3100+  System2: Late 2011 Macbook Pro 15inch   OFw63FY.png


#3 t3s

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Posted 28 March 2011 - 09:03 PM

Did that.

Update

30 minutes later the fan slowed and the temp was 70C again after a few hours hovering at around 80C, then it prompty went back to 75C.

Edited by Newb4Life, 28 March 2011 - 09:33 PM.


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#4 t3s

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Posted 28 March 2011 - 10:23 PM

Heres a screenshot of several tools to help you out.
BTW: The background is on random.

http://img135.imageshack.us/img135/8255/32811.png

I've also made this post over at Toshiba on a different aspect of this same problem:
http://forums.toshiba.com/t5/General-Technology/quot-PC-Health-Info-Connection-quot/td-p/177680

Edited by Newb4Life, 28 March 2011 - 10:42 PM.


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#5 the_patriot11

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Posted 28 March 2011 - 11:14 PM

How many processes are you running? Im assuming this temp is at idle?

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#6 killerx525

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Posted 29 March 2011 - 12:10 AM

Also you might want to upgrade your ram, on the screenshot it shows the is using 1.6GB out of 1.7GB :blink: The best way to clean it, is taking the laptop apart which i often do to clean out the cpu cooler which really helps.

>Michael 
System1: CPU- Intel Core i7-5820K @ 4.4GHz, CPU Cooler- Noctua NH-D14, RAM- G.Skill Ripjaws 16GB Kit(4Gx4) DDR3 2133MHz, SSD/HDD- Samsung 850 EVO 250GB/Western Digital Caviar Black 1TB/Seagate Barracuada 3TB, GPU- 2x EVGA GTX980 Superclocked @1360/MHz1900MHz, Motherboard- Asus X99 Deluxe, Case- Custom Mac G5, PSU- EVGA P2-1000W, Soundcard- Realtek High Definition Audio, OS- Windows 10 Pro 64-Bit
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#7 master131

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Posted 29 March 2011 - 07:02 AM

Also you might want to upgrade your ram, on the screenshot it shows the is using 1.6GB out of 1.7GB :blink: The best way to clean it, is taking the laptop apart which i often do to clean out the cpu cooler which really helps.


That's only if you know what you're doing though. Highly do not recommend disassembling your laptop apart without any proper knowledge.

#8 killerx525

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Posted 29 March 2011 - 07:32 AM

When you turn on your laptop without starting any programs up, does it rise quickly to 70C?

>Michael 
System1: CPU- Intel Core i7-5820K @ 4.4GHz, CPU Cooler- Noctua NH-D14, RAM- G.Skill Ripjaws 16GB Kit(4Gx4) DDR3 2133MHz, SSD/HDD- Samsung 850 EVO 250GB/Western Digital Caviar Black 1TB/Seagate Barracuada 3TB, GPU- 2x EVGA GTX980 Superclocked @1360/MHz1900MHz, Motherboard- Asus X99 Deluxe, Case- Custom Mac G5, PSU- EVGA P2-1000W, Soundcard- Realtek High Definition Audio, OS- Windows 10 Pro 64-Bit
Games: APB: Reloaded, Hours played: 3100+  System2: Late 2011 Macbook Pro 15inch   OFw63FY.png


#9 t3s

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Posted 08 April 2011 - 04:48 PM

Thanks to everyone who has helped me in this post.

I found that my CPU is intended to run at this temp, and can apparently handle up to 100C.

http://www.cpu-world.com/CPUs/K8/AMD-Mobile%20Sempron%20SI-42%20-%20SMSI42SAM12GG.html


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#10 killerx525

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Posted 08 April 2011 - 08:27 PM

If it is 70C and the CPU continuous 100% load then it should be ok but if it not 100% then it would be a concern.

>Michael 
System1: CPU- Intel Core i7-5820K @ 4.4GHz, CPU Cooler- Noctua NH-D14, RAM- G.Skill Ripjaws 16GB Kit(4Gx4) DDR3 2133MHz, SSD/HDD- Samsung 850 EVO 250GB/Western Digital Caviar Black 1TB/Seagate Barracuada 3TB, GPU- 2x EVGA GTX980 Superclocked @1360/MHz1900MHz, Motherboard- Asus X99 Deluxe, Case- Custom Mac G5, PSU- EVGA P2-1000W, Soundcard- Realtek High Definition Audio, OS- Windows 10 Pro 64-Bit
Games: APB: Reloaded, Hours played: 3100+  System2: Late 2011 Macbook Pro 15inch   OFw63FY.png





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