Prusa i3 power supply

proof here that i got my 360 psu working movement at last

Hello guys. Im new to this forms and working on my first 3d printer. I have been reading many pages on the forms but have not found an answer. So can to different 12v rail be connected to the ramps power connect? I have an extra 1000 watt atx psu just doing nothin from my last pc build and would like to use it. If I can not connect two different rails do I just connect 2 12v lines off the same rail. Both rails can handle 35 amps. This atx psu jas 4 dofferent 12 rail but the last two have most no the amps side.

Hello, I new with printers and I just fished building the frame and mounting y motor, I would like to now what kind of Volts we need i saw on one site that 5A and 11 A is the minimum off current but from voltage nobody(i think is 12V but I want to know for sure) talks . Thanks