When it comes to the case or other fans used in the computer, one may want to slow them down to make them quieter. In the case of the Antec Smartcool that shakes, slowing it down will help reduce the noise being created by the vibrations. Therefore, I will provide the options available to do this.
- Fan controller – A fan controller has knobs that will speed up or slow down the fan. This particular version has sensors that detect the fan’s RPM and the temperatures of four different parts. It is not necessary to plug in any of the temperature sensors, but it is nice to see how hot or cool things get. http://www.scythe-usa.com/product/acc/045/km02_detail.html
- 3 speed fan cable – This allows one to change the amount of voltage going to the fan. This enables one to reduce a fan’s RPM. http://ncix.com/products/index.php?sku=26520&vpn=FSA-75&manufacture=Nexus%20Technology%20USA
- DIY fan controller – For those techies who enjoy electrical work. One can make his/her own fan controller with knobs. http://www.bit-tech.net/modding/2001/12/10/adding_fan_speed_control/1
- DIY 3 speed fan cable – Making a 3 speed fan cable is not difficult and this article will prove it. http://www.hardwaresecrets.com/article/496/
pretty good point, here is another good article that may offer you more tips on the computer optimization: http://ezinearticles.com/?How-to-Speed-Up-a-Slow-PC-and-Optimize-Computer-Performance&id=3204300