If your not afraid to do a bit of work, you can try and build a MolexHub MXH for short Basically its a small PSU about 200w or smaller, in a box, with female molex plugs extruding (but keeping flush) on the box... I'm not home at the moment, but I could whip up a couple of pics to show you what I mean I use it for my home made media center to power hdds