FlexGURU 300W FSP300-57FCB Features: Compliant with the latest Flex ATX V1.22 300W : Efficiency ≥ 90% at typical load 250W : Efficiency ≥ 85% at typical load Compliant with the latest UL/EN/IEC 62368 Intelligent fan speed control Quiet and long-lasting 40mm ball bearing fan Includes power cable Includes 20+4 pin, 4+4 pin, Molex and SATA cables Ribbon cable design for DIY enthusiasts Powerful single +12V rail design Main Japanese electrolytic capacitors Intel latest CPU ready Complete protections: UVP, OVP, SCP, OPP, OTP Specifications: Model FSP300-57FCB Rated Output Power 300W Form Factor Flex ATX Input Voltage 100-240V Input Current 6-3A Input Frequency 50-60Hz PFC Active PFC Efficiency 90% Fan Type Ball Bearing, 40mm Dimensions(L x W x H) 150 x 40.5 x 81.5mm Operation Temp. 100,000 Hrs Protection UVP, OVP, SCP, OPP, OTP OUTPUT RATING +3.3V / 12A +5V / 14A +12V / 25A -12V / 0.3A +5Vsb / 3.0A