Zalman ZM-600RS PSU with Resonant Switching

Resonant Switching Circuit Design More advanced than ?twoforward? switching resonant switching minimizes switching power loss and dramatically reduces internal heat generation offering the highest level of reliability and durability. 80 PLUS BRONZE Certified High Efficiency Design. This power supply is capable of reaching a maximum of 87% maximum efficiency 230VAC Typical Load through its high switching frequency and low powerloss circuitry design and is 80 PLUS BRONZE certified guaranteeing higher efficiency compared to uncertified products. ATX12V v2.3 Implementing the latest standards the ATX12V v2.3 specification offers the latest CPU motherboard and graphic card compatibility. Dual Rail +12V DC Output The +12C DC output is supplied by 2 rails for stable operation of core components. Supports Dual Graphic Card System 6Pin and 6+2Pin PCIE connectors are provided for dual graphic card systems. Ultra Quiet 120mm Fan An ultra quiet Hydro Bearing cooling fan increases airflow while minimizing noise for a superb ultra quiet computing environment. Active PFC for Improved Power Factor & Reduced Harmonics By implementing Active PFC Power Factor Correction the Power Factor PF is improved up to 99% while harmful harmonic frequencies are reduced to meet the Line Harmonic Distortion Requirement of IEC6100032 Class D. ATX20+4 Pin Main Connector ATX20+4 pin main connector broadens the range of motherboard compatibility. Supports ATX12V CPU 4Pin and EPS12V CPU 8Pin Two ATX12V CPU 2x24Pin power cables can be combined to form an EPS12V CPU 8Pin power cable. Multiple Safety Features for the Highest Level of Safety OverVoltage Protection OverCurrent Protection ShortCircuit Protection UnderVoltage Protection and OverTemperature Protection features protect the system from potential electrical hazards. WEEE & RoHS Compliant Complies with WEEE & RoHS environmental directives of the European Union.