Power standard ATX 12V ver. 2.41 PFC Active PFC input voltage 100-240V input current 10-5A input frequency 47-63Hz Case size (L X W X H) 160 x 150 x 86 mm Cooling fan size 120mm Familybearing HDB Fan rotation speed 1500 RPM Fan noise value @ 20% 0 DBA Fan noise value @ 50% 17.8 DBA Fan noise value @ 100% 24.9 DBA conversion efficiency ≧ 90% @ Typical Load 80 Plus authentication 80 Plus Gold ERP 2014 Lot 3 Configuring Operation temperature 0-50 ° C Power Good Signal 100-150 ms Hold up time & gt; 16ms at 100% Load MTBF & gt; 100,000 hours Protection circuit OVP, OPP, OTP, SCP, OCP, UVP Safety Certification TUV, CE, CCC, EAC, RCM, Ctuvus, FCC, BSMI, Bis, UKCA 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 Mwe Gold Series 80 Plus authentication Gold Modular Full Modular Wat 500 to 750W