PSU : Silver Stone ST50F-ES230

Features : *High efficiency with 80 PLUS certification *24/7 continuous power output with 40 operating temperature *Class-leading single +12V rail *Active PFC Circuitry *PCI-E 8pin and PCI-E 6pin connector support *Silent running 120mm fan with 18dBA Protection : Over Current Protection Over Power Protection Over Voltage Protection Short Circuit Protection Over Temperature Protection Connector : Over Power Protection Over Voltage Protection Short Circuit Protection Under voltage protection (V1.0) Dimension : 150 mm (W) x 86 mm (H) x 140 mm (D)/ 5.91" (W) x 3.39" (H) x 5.51" (D) Weight : 2Kg Compatible with ATX12V v2.4 Specification : Max. DC Output : 500W Power density : 277W per liter Combined +3.3V & +5V : 120W Combined +12V : 400W Input Voltage : 207 ~ 253Vrms Input Frequency Range : 47Hz ~ 63Hz PFC : Active PFC.PF>0.9 at Full Load) Efficiency : 82%~85% @ 20% ~ 100% loading MTBF : 100,000 hours Cooling System : Single 120mm silent fan Form factor : ATX Noise Level : 18dBA minimum