Post Build Tweaking

NickM · 20 May 2011 at 00:09

Had my new build up and running for a while but there a few things I'd like to tweak.

1. My CPU fan is fairly noisy, its running at full speed (1766 RPM) and with that the CPU is around 35-40C. What is the best way to quieten it down a bit? I saw something about using temperature targets and minimum fan speeds in the BIOS, what targets should I use?

2. I was also thinking about replacing the front 140mm fan. Anyone done this in a CM 690II before? Is it just a case of removing the front panel to do it or would I need to remove the hard drive cage too?

Thanks!

NickM · 20 May 2011 at 00:23

Ahh, got it.

NickM · 20 May 2011 at 01:42

I'm replacing the front one because I'd prefer one with white LEDs rather than blue LEDs.

NickM · 26 May 2011 at 03:52

So what speed do people run their CPU fans at? What sort of PWM temperature target should I use to keep the noise down?

NickM · 27 May 2011 at 20:15

Well now I'm running my CPU fan @ min 50% (1000 rpm) with a 40C target temp and its still running at the same idle temp (33C average CPU, 35C average mobo) + its a lot quieter now! I also put a fan controller in for the case fans.