CORSAIR HXi Series, HX1000i, 1000 Watt, 80+ Platinum Certified, Fully Modular - Digital Power Supply High Performance Design 80 PLUS Platinum certified efficiency Flat black, low-profile modular cables 1000 watts of reliable, continuous power delivery ZeroRPM mode for fanless operation at low loads and outstanding noise reduction Ten year warranty: Your guarantee of reliable operation that will last across several system builds