Support compliant with latest intel standards atx 12v v20 efficiency gt 70 mtbf gt 50000hrs cooling system 120mm sleeve bearing fan protection over voltage protection ovp under voltage over power protection opp over temperature protection otp amp short circuit protection scp psu specifications ac input 230 vac 5a 50 60hz dc output max 33v 5v 12v1 12v 5vsb 26a 27a 22a 05a 2a 500w connectors 204 pin main connector