|Here's the board: http://www.asrock.com/mb/intel/wolf...|
The 24-pin ATX socket isn't anywhere near the CPU socket, nor the memory slots. It is just above the PCI-e slot put I don't see why that would be a much of a problem. What type of case are you getting - top or bottom mounted power supply? Top mount is preferred due to better cooling characteristics, but regardless, I don't see any reason to be overly concerned about cable management with either type. As stated above, just tie the cables out of the way.