http://www.ehow.com/guide_5-http://www.ehow.com/guide_5-computers.html.htmlwww.ehow.comhttp://www.ehow.com/how_5078653_install-fan-computer.htmlInstalling a fan in a computer is usually a simple project, as many fans have locked mechanisms that hold them into place and use a four-connector hole that slides into the fan power on the motherboard. See how easy it is to install a processor fan or a case fan with tips from a systems administrator in this free video on computer hardware. Published on 6/9/2009