High efficiency with 80 PLUS Gold certification24/7 continuous power output with 50c operating temperature100% modular design with universal EPS / PCIe connector interface for maximum flexibilityUltra silent 135mm FDB fan with semi-fanless and delayed shut-off functionStrict 2% voltage regulation and low ripple & noiseAll Japanese capacitorsFlat cables have much greater flexibility to allow for tighter folding and management of cables180mm depth sets new standard for 1650W+ PSUs with modular cablesPowerful single +12V rail design, perfect for high-end components, upgrades and overclocking2% regulation and low ripple & noise performance for high stabilityUltra silent 135mm FDB fan with intelligent RPM control provides cool performance at higher loading conditions and silent operation during idle to low loading conditions. Fanless mode operation works up to 30% loading (495W)Max. DC Output: 1650WPower density: 711W per literColor: Black.(Lead-Free Paint)Combined +3.3V & +5V: 130WCombined +12V: 1650WInput Voltage: 90V264VInput Frequency Range: 47Hz 63HzPFC: Active (PF>0.9 at Full Load)Efficiency: 87% 90% (at 20% 100% loading)MTBF: 100,000 hoursOperating temperature: 0C 50CProtectionOver current protectionOver power protectionOver voltage protectionShort circuit protectionUnder voltage protectionOver temperature protectionConnectors1 x 24 / 20-Pin motherboard connector (600mm)4 x 8 / 4-Pin EPS / ATX 12V connector (\"750mm\" x 4)8 x 8 / 6-Pin PCIe connector (\"600mm / 150mm\" x 4)4 x 8 / 6-Pin PCIe connector (\"600mm\" x 4)16 x SATA connector (\"600mm / 150mm / 150mm / 150mm\" x 4)6 x 4-Pin Peripheral connector (\"600mm / 150mm / 150mm\" x 2)1 x 4-Pin Floppy adapter connector (100mm)Cooling System: Single 135mm FDB fanForm factor: ATX / PS/2Noise Level: 0dBA 36dBADimension: 150 mm (W) x 86 mm (H) x 180 mm (D); 5.91\" (W) x 3.39\" (H) x 7.09\" (D)Weight: 2.09 kgCertification: 80 PLUS Gold