Buy Cooler Master eXtreme Power Plus Series 500W ATX12V V2.3 Active PFC Power Supply – (RS500-PCARD3-US)

Maximum Power: 500 W
Type: ATX from factor 12V V2.01
PFC (Power Factor Correction): Active PFC
Fan: 120mm Sleeve bearing fan
Connectors: 1x 20+4 pin Motherboard Connector; 1x 4+4pin 12V CPU Connector; 2x 6+2pin PCI-Express Connectors; 6x SATA Connectors; 3x 4pin Peripheral Connectors; 1x 4pin Floppy Connectors
Compliance with the newest Intel std ATX 12V V2.3
Green power design to meet with energy star
More than 70% efficiency
Multiple protection design
Protection: OVP/ OPP/ Short Circuit Protection
Super silent operation with intelligent fan speed control

Super silent operation with intelligent speed fan control, green power design to meet energy star