Cooler Master eXtreme Power Series 600W ATX form factor 12V V2.01 Power Supply - (713001550) Compliance with the newest Intel standard ATX 12V V2.01 Super silent operation with intelligent fan speed control Support dual +12V1, and +12V2 outputs for higher power usage Higher reliability (MTBF ###GT!!! 100,000 hours) OVP / OPP / Short Circuit Protection