・ 80 Plus Gold authentication ・ Half Bridge type LLC resonance DC-DC converter ・ Quiet 135mm fluid dynamic shaft receiving fan ・ Semi -fanless mode & hybrid switch with a load of 40% or less ・ 16awg PCIE cable ・ 10 -year warranty- Power standard ATX 12V V2.52 PFC Active PFC input voltage 100-240V input current 10-5A input frequency 50-60Hz Product dimensions (L X B X H) 160 x 150 x 86 mm Cooling fan size 135mm Familybearing FDB Fan rotation speed 1545 RPM Fan noise value @ 20% 0 DBA Fan noise value @ 50% 23.6 DBA Fan noise value @ 100% 32.5 DBA conversion efficiency 90% @ Typical Load 80 Plus rating 80 Plus Gold ERP 2014 Lot 3 Yes Operation temperature 0-50 ° C Power Good Signal 100-500 ms Hold up time 17ms MTBF & gt; 100,000 Hours Protection circuit OVP, OPP, SCP, OCP, UVP, OTP Safety Certification CCC, CCC, CE, TUV-RH, RCM, EAC, Ctuvus, FCC, BSMI, KC, CB ATX 24-PIN connector 1 EPS 4+4 PIN connector 1 EPS 8 PIN connector 1 SATA connector 12 Peripheral 4-Pin connector 4 PCI-E 6+2 PIN connector 4 Series V Gold Series 80 Plus authentication Gold Modular Full Modular Wat 500 to 750W