The ATX form-factor power supply connector is the standard motherboard power connector. The holes on the power connector are keyed to ensure proper orientation when connecting the ATX power connector. The clip on the ATX power connector faces toward the rear 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 may cause shorts and hot spots on the motherboard and the component you were working with.