SilverStone Strider Essential ST50F-ES230-V2 500W 80+ Power Supply HT Silverstone Strider Essential 80+ 500W Power Supply - Black - Silent 120mm Fan (18Dba) - Single +12V Rail - Active PFC Circuitry - ATX - High Efficiency with 80 PLUS Certification - 100,000 hours MTBF - Operating Temps: 100,000 Hours - SST-ST50F-ES230-V2 · High efficiency with 80 PLUS certification · 24/7 continuous power output with 40? operating temperature · Class-leading single +12V rail · Silent running 120mm fan with 18dBA · PCI-E 8pin and PCI-E 6pin connector support The Strider Essential series is a line of power supplies designed with high affordability and great performance. They have 80 PLUS certification with maximum efficiency of up to 85% under 230V. Equipped with powerful single +12V rail and quiet running fan, they also provide stable performance with minimum noise. For longevity, they are based on proven design and built with quality components to support 24/7 operation at up to 40 degrees Celsius. Even high-end systems with powerful graphics cards can be powered easily by Strider Essential PSUs standard 8pin/6pin PCI-E connectors, making them an outstanding choice for those seeking best value and performance for their money.