Power supply questions.

[J57ltr]

It's going to be the same as converting a regular power supply (since you have 3 of them) you should be able to adapt it to have a +5, +12,-12 and prpobably a 3.3V out. You just need to load the 5V with a 10K 5W resistor and I don't remember what the color is for the turn on (green?), then make your connections as a normal supply. I did this on a friends server but it had only 2 supplies.

Jeff