UCP 900W
RS900-AAAAA3-US (Discontinued)

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The UCP (Ultimate Circuit Protection) series is a new generation of power supplies from Cooler Master designed with quality circuits which specialize in efficiency. With first class soft-start circuits, the lives of the primary circuit components are extended. The continuous active clamp forward switching technology and the D/D VRMs circuit design achieves over 88% efficiency which makes this of the best PSUs in the 80 Plus Silver category. The unique appearance of the UCP is made of a special coating that screams high quality and ruggedness and this is the type of things for high end PCs, especially for Quad SLI setup. Cooler Master also provides an extra-long 5-year warranty with the customer in mind!
  • VRM(Voltage Regulation Module) Circuit offers high efficiency and Power density.
  • Ultra-silent operation with intelligent 120mm fan speed control.
  • Eco-design for energy and money saving by Active PFC.(>0.9) / high efficiency(>88%).
  • Power Failure Indicator will light up if OVP /OCP / OPP / SCP / UVP /OTP occurs.
  • Soft-start circuit A protection mechanism that limits the input inrush current by delaying the actual power-on of the PSU to prevent damage to it.
  • Green mode PFC control circuit by intelligent PWM power conversion.
  • By using a single 12V switching circuit design you get a more efficient AC to DC conversion which leads to an overall more efficient PSU.
  • Compliance with the newest Intel standard ATX 12V V2.3.
  • Compliance with the newest SSI standard EPS 12V V2.92.
  • Five-year warranty.


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