The ATX form-factor power supply connector on the right is the standard motherboard power connector. The holes on the power connector are keyed to ensure proper orientation when plugging in the ATX power connector. The clip on the ATX power connector faces toward the back of the motherboard.

Note: When reseating any components or working inside the case, unplug the power cord and wait for the green light to turn off (10 seconds maximum). There is more available current supplied to this motherboard than others. Failure to unplug the power cord causes shorts and hot spots on the motherboard and the component with which you are working.