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    Aspire 5745G manually CPU FAN control !

    Discussion in 'Acer' started by bo3010, Aug 8, 2012.

  1. bo3010

    bo3010 Newbie

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    For all users who own Acer Aspire 5745G with latest BIOS (1.19), i will explain how to manually control a cpu fan and how to lower a CPU and overall temp's. :)

    1. Download RW EVERYTHING 1.5.2 (i am using a zip version).( RW - Read & Write)

    2. Unrar RW EVERYTHING.

    3. Open a folder and start RW.exe. Click on the EC icon and EC window will be shown .

    4. Change value of 50x05 to 91 and value of 50x0E to 13
    (see on the pic !!!)

    pic 1.jpg

    Wait a short time, listen to louder noise coming from cpu fan and look at the cpu temp monitor. :) :) :)

    5. Close RW windows.

    Enjoy.

    (P.S. You have to repeat steps 3, 4 and 5 each time you log onto Windows).

    _______________________________________________________________

    UPDATE :

    Here are temp's (CPU is idle) :

    pic 1.jpg

    Here are temp's (there is video conversion in progress) :

    pic 2.jpg

    And, here are temp's under heavy load on all four cores :

    pic 3.jpg


    Nice, isn't ? :)

    UPDATE (13/08/2012) :

    Here we can see temp's after drilling a couple of square holes on the underside of the chassis and placing the laptop on a stand with a fan (temperatures were measured 3 minutes after using BS Player).

    Pic 5.jpg

    This becomes amazing. :)


    UPDATE (21/08/2012) :

    And here we can see how important is the airflow (which is related to extra holes drilled on the underside of the chassis):

    pic 4.jpg
     
    bo3010, Aug 8, 2012
    #1
  2. neckro

    neckro Newbie

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    Do you have values for 7750G too ?
     
    neckro, Aug 10, 2012
    #2
  3. Maro12

    Maro12 Notebook Consultant

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    can it be used for other models of Aspire?
     
    Maro12, Aug 10, 2012
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  4. bo3010

    bo3010 Newbie

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    No, i don't have. :-(

    But, could you post your RW EC screenshot here ?

    I can look at.
     
    bo3010, Aug 10, 2012
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  5. bo3010

    bo3010 Newbie

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    I'm not sure, but it all matters to experimentation.
     
    bo3010, Aug 10, 2012
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  6. bo3010

    bo3010 Newbie

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    Well, what is your experience with the temperatures on your Acer notebook, especially on 574(X) series ?

    I got the impression that Acer could have done more on the appropriate airflow (holes on on the underside of the chassis that are correctly distibuted). Especially with notebooks that have more powerful processors.
     
    bo3010, Aug 20, 2012
    #6
  7. Serzant

    Serzant Newbie

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    Thanks, really great thing. Only with software, my processor temperature (Acer aspire 5745g -proc. i7 720 QM) declined by 10-15 degrees, what is a noticeable change.
     
    Serzant, Dec 7, 2012
    #7
  8. hwjuhegiuhgwg

    hwjuhegiuhgwg Newbie

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    Hello

    This is the EC for Acer Aspire 7750g

    EC.png

    Can you help me out?

    Thanks
     
    hwjuhegiuhgwg, Jun 9, 2013
    #8
  9. riquetret

    riquetret Newbie

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    Works on Acer aspire 5733?
     
    riquetret, Jul 26, 2013
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  10. bend3R

    bend3R Newbie

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    bend3R, Jul 26, 2013
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  11. King Julien

    King Julien Notebook Enthusiast

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    Hello,

    For the 5750G i3/GT540m version can u help us with the changes to be made?

    Best regards!
     
    King Julien, Jul 28, 2013
    #11
  12. revengeofblacks

    revengeofblacks Newbie

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    Erm I used these codes for my acer aspire 5745g but after 20-30minutes the code changes and my fan goes back into slow mode?
     
    revengeofblacks, Jul 30, 2013
    #12
  13. holliep542

    holliep542 Newbie

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    Hi I recently installed and used the program mentioned in the first post. My temp on my acer aspire 5745g laptop temp was around the 65-68 degrees but I do have it plugged in and charging. The program did not change the temp of my laptop at all and I followed the instructions to the letter. What else can I do?
     
    holliep542, Sep 12, 2013
    #13
  14. zygioks

    zygioks Notebook Enthusiast

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    Need help on aspire 5750zg
    [​IMG]
     
    zygioks, Oct 26, 2013
    #14