Some newer PC power supplies now have up to 4 separate 12V rails. The total power is stated at up to 60 Amps at 12V total for an average 650W or 750W PSU.
If I was to need a single 60Amp channel, would it be OK to connect all of the separate 12V channels together?
Before you mention it, I understand the limitations of a PC power supply, in that it needs a load to start properly, and needs a pretty good load on the
5V supply to regulate well.