so im working on a mac pro atx conversion build, and i plan on trying to convert the power supply i got with it, from what i see so far the amp load ratings on all rails are just about equivalent to any other decent power supply, and all the cables are there except for the -12v line. is there any way to generate this? so my 2 questions are how to generate the 12v line max rated amp load for the 5v and 3.3v lines in the psu (the sticker only lists 12v and 5v standby) thanks for any help!
