Do you have a spare power supply sitting around? How about making it into a test power supply so that you can check your drives, fans, or whatever outside the case! While you are at it… why not add some LEDs?!This is a relatively easy mod; however, it has the potential to mess you up. So take things slow and easy. First assemble your tools and parts…. After that, take the top cover off the PSU.



Link: ComputerSphere