World Class Quiet and Efficiencybe quiet! Straight Power 11 Platinum 1000W raises the bar for systems that demand virtually inaudible operation and outstanding efficiency.FEATURES80 PLUS ; Platinum certification with an outstanding efficiency of up to 93.8%Virtually inaudible operation thanks to a Silent Wings 3 135mm fanBig funnel-shaped fan opening of the PSU case for high airflow intakeWire-free on the DC side inside the PSU for enhanced cooling and longevityModular cables for maximum build flexibilityAdvanced stability and voltage regulation thanks to LLC, SR, and DC-to-DCFour high-performance 12V railsPowerful multi-GPU support with two PCI-Express connectorsJapanese 105? -rated capacitors ensure stability and reliabilityPower signal stability unmatched in its classErP and Energy Star 7.0 ready5-year manufacturer\'s warrantyProduct conception, design and quality control in GermanySPECIFICATIONS:General dataModel - Straight Power 11 Platinum | 1000WContinuous power (W) - 1000Peak power (W) - 1070Form factor ATX 12V - Version 2.51Form factor EPS 12V - Version 2.92Modular cable management - YesTopology - LLC + SR + DC/DCWire-free design (DC-side) - YesVoltage (Vac) - 100 - 240Frequency (Hz) - 50 - 60Input current (A) - 13/6.5PFC - activePower factor at 100% load - > 0.99Compliant to Intel C6/C7 - YesPower consumption in standby (W) - 0.16Average life time (h / 25?) - 100.000Operating temperature up to (?) - 40Output12V rails (multi-rail operation) - 4+3.3V (A) - 25+5V (A) - 25+12V1 (A) - 22+12V2 (A) - 22+12V3 (A) - 30+12V4 (A) - 30-12V (A) - 0.5+5Vsb (A) - 3Max. combined power 12V (W) - 999.6Max. combined power 3.3V + 5V (W) - 150Hold-up time (ms @ 100%) - 22,0Power good signal - 100-150msFan / Cooling technologyFan type - be quiet! Silent Wings 3+SilentWings - YesMotor technology - 6-pole fan motorBearing technology - FDBFan size (mm) - 135Max. fan speed (rpm), temperature-dependent - 2,600dB(A) at 20% load - 7.8dB(A) at 50% load - 8.0dB(A) at 100% load - 28.1ProtectionOCP (over current protection) - YesOVP (over voltage protection) - YesUVP (under voltage protection) - YesSCP (short circuit protection) - YesOTP (over temperature protection) - YesOPP (over power protection) - YesSafety certificationCE - YesCB - YesT � V - YesFCC - YescTUVus - YesRCM (Australia) - YesBSMI - YesCU (Russia) - YesCCC - YesEco / Efficiency80 PLUS certification - PlatinumEfficiency (%) at 230V, 20% load - 92.8Efficiency (%) at 230V, 50% load - 94.1Efficiency (%) at 230V, 100% load - 92,4