Intel PSDG ATX 12V V2.52 version 80 PLUS GOLD Efficiency Worldwide Input Voltage 100Vac-240Vac Single 12V Rails Fulfill all System Demand Active PFC Within 0.99 Power Factor Correction LLC + D2D Circuit Design Offering High Performance and Efficiency 12cm Fan Provide Ultra Silent Working Environment National Safety Regulations Certification: CB 62368, CB 60950, CE, EMC, FCC, TUV, CUL