Slow CPU FAN Speed Aspire A515-51G

Rohit267
Rohit267 Member Posts: 6

Tinkerer

edited March 2021 in Aspire Laptops
Aspire A515-51G
Win 10 x64
12GBs RAM
1TD + 250 GB SSD

The CPU fan works on full speed while on BIOS but when on windows or gaming laptop heats too much and the CPU gets underclocked to 1.59 GHz and when closed gets boosted to 3.39 GHz. Looks like thermal throttling but why fan is not on full speed when heated? Temp is around 90'C of CPU and 83'C for GPU. is there any software to control the fan speed as I could not find in BIOS?

Thread was edited to add model name to the title


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Answers

  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    You can try to install ACER nitrosense using the suggestions posted in this thread. Some have reported success, some not. You can also try speedfan freeware if the nitrosense refuses to install on your particular model. Jack E/NJ


    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    jacke bruh coolboost decreases speed instead
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    How about speedfan?

    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    wont work at all
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    Then about the only option remaining is to take the higher risk of bricking the machine by trying to go back to the  earlier BIOS version.

    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    I've already did that lol, to 1.13 yet no luck. Speeds improved next day but still temps are high as f~
  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    Literally My Temps are EXACT SAME even after him having 15 inch different model and me having a little 14 inch A514-54G, same 90+ CPU and 83 for gpu 
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    As long as throttling doesn't happen, doesn't matter what temperature the software seems to be showing. The hardware protects itself and will throttle when needed. If throttling is happening, then the pasting needs to be re-done again.

    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    after doing twice?
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    Sure. Liberally smear the paste on, screw the heat sink down till it oozes out, then clean up the oozes. I've finger-molded thin patties of gray electrician's clay putty and used it instead with good results. Putty is not as fluid and doesn't dry out/crack as fast as the tube pastes. Makes good thermal contact between the heatsink and cpu.

    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    bro can an acer enginner do for me?
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    Sure. But you'd have to contact a local authorized ACER  repair center. Should not cost too much.

    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    @Rohit267 you got any solution?????
  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    I've called many times, just asking if its free or pricy? what's cost avg? can we use my own thermal paste from amazon?
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    Who have you called many times? What repair center? What was their response? If it's not under warranty, then it won't be free. You've said that you've already done it twice. Do it again with heavier application of Kryonaut or ArcticMX4 between the heatsink and cpu/gpu. Then clean up the over flow that squeezes out when you tighten the thermal module screws. Should be fine.


    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    I have warranty. I can't do myself and the thermal paste acer uses is *****
  • Commodore_1995#
    Commodore_1995# ACE Posts: 98,311 Trailblazer
    edited December 2021
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
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                                                     egydiocoelho Trailblazer
     
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  • JackE
    JackE ACE Posts: 44,868 Trailblazer
     Before trying to paste
    (1) Please describe the throttling behavior these temperatures are causing?
    (2) What applications are displaying the throttling behavior you are describing?

    Jack E/NJ

  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    I LITERALLY HAVE THE EXACT SAME PROBLEM AS THE GUY WHO MADE THIS POST. Fans are at its max in bios, but in windows its goes to below half of it. At gaming it might go down even more, making my cpu go down to 0.2 ghz which is slow eve for 1980's computers too lol
  • Unkn
    Unkn Member Posts: 138 Skilled Fixer WiFi Icon
    and as soon i type this, people just let my problem go. I am literally throwing this in dustbin. Goodbye aspire. Goodbye acer. Love you acer 💔