Silent Pro M 700W
RS700-AMBAD3-US / RS-700-AMBA-D3

Disclaimer: Displayed parts and accessories may not be included in the actual product package.

Silent Pro series is a new range of single rail power supplies from Cooler Master that's addressing a growing market demand for powerful single rail PSU. With up to 50A on the 12V rail, the Silent Pro series delivers where it counts and won't have any problems powering even with the most demanding SLI or CrossFire systems.

The Silent Pro series is also the first power supply from Cooler Master to feature flat modular cables for improved airflow and cable management. It also comes with anti-vibration silicon pads to remove possible vibrations from the PSU to reverberate into the case.



  • Up to 50A on a single +12V rail.
  • Eco-design for energy and money saving by Active PFC.(>0.9).
  • Flat modular cables to eliminate clutter and improve chassis airflow.
  • Two 6+2 pin PCI-e connectors for multiple high-end graphic card set ups.
  • Japanese-made capacitors.
  • Energy efficient design that meets 80 Plus requirements.
  • Intelligent 135mm fan speed control.
  • Hybrid copper plus aluminum heat sink.
  • Anti-vibration silicon padding.
  • Protection: OVP / UVP / OCP / OPP /OTP / SCP / OLP.
  • High Power Density (150*150*86 mm).
  • High reliability (MTBF > 100,000 hrs).
  • Compliant with Intel standard Intel ATX12V V2.3 & SSI EPS 12V V2.91.
  • Five-year warranty.

Model RS700-AMBAD3-US / RS-700-AMBA-D3
Type ATX 12V 2.3 / SSI EPS 12V V2.91
Dimension 150(W) x 86(H) x 150(L) (mm)
5.9 (in) X 3.3 (in) X 5.9 (in)
Input Voltage 90~264V (Auto Range)
Input Current 12A@115Vac,6A@230Vac
Input Frequency Range 47~63Hz
PFC Active PFC >0.9
Power Good Signal 100~500ms
Hold Up Time >17ms
Efficiency 85% Typically
MTBF >100,000hrs
Output Capacity 700W
Max. Output Capacity 840W
Operation Temperature 0~40 C (Nominal Input Voltage)
Regulatory NEMKO/TUV/CE/GOST/C-tick/UL/FCC
Fan 135mm ultra silent fan
Certification SLI Ready / 80 Plus
Connector M/B 20+4 Pin Connector x 1
CPU 4+4 Pin x 1
PCI-E 6+2 Pin x 2
4 Pin Peripheral x 5
SATA x 9
4 Pin Floppy x 1
Warranty 5 years
    • Click logo to read full review: : April 2010

      "At 700w, it has a good deal of power to provide, and as we proved through testing, it can handle a good deal more than that for short durations."

      » Details
      Techarkade: Golden Ghost Award : June 2009

      "Quite simply, this power supply is worth it (MSRP $149.99) even though it is a little steep in price. The combination of the great efficiency, parts and an amazing five-year warranty to back it make it a great purchase."

      » Details : April 2009

      "The Coolermaster Silent Pro M700W is clearly a quiet power supply, one with high efficiency and excellent electrical performance. Its noise level at lower loads is low enough to make a computer that's inaudible at idle and low power."

      » Details
      3dgameman: KICKASS : December 2008

      "This is one of the best power supplies I've tested in this range. It's quality built, efficient, ultra quiet 135mm fan, uses Japanese capacitors, modular and comes with a 5 year warranty."

      » Details

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