vincentglen
1 Nickel

Dell Optiplex 745 fan loud

So this is simple how to silent a CPU Fan when it cause heat and noise.Is the bios can find the fan speed?

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4 Replies
Moderator
Moderator

Re: Dell Optiplex 745 fan loud

 

It's not possible to adjust the fan speed I'm afraid. I would suggest updating the BIOS as that may help the situation:

http://www.dell.com/support/home/us/en/19/drivers/driversdetails?driverId=GRJ7T

Is the fan making a grinding sound or is it just spinning at high speed?


DELL-Alasdair R
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elpro999dell
3 Argentium

Re: Dell Optiplex 745 fan loud

Try looking for an option in the BIOS that is called "Fan Speed Control Override" make sure it's off.

-elpro999


I do not work for dell. I am also a user.

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vincentglen
1 Nickel

Re: Dell Optiplex 745 fan loud

I see..Let's take a test for updating a BIOS for checking the Fan Speed Control

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vincentglen
1 Nickel

Re: Dell Optiplex 745 fan loud

I need to find this on Management or Power Maintainance on BIOS

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