Complies with ATX12V V3.1 & EPS12V V2.92 Efficiency ≧92% at typical load (1650W ≧94% at typical load) Eco semi-fanless fan control switch Ribbon cable design for enthusiasts +5V & 3.3V DC to DC module design +12V single-rail design Japanese electrolytic capacitors Changeable side stickers for DIY enthusiasts and gamers Complete protection: OCP/OVP/OPP/SCP/OTP/UVP