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Cooler Master B2 Series 700W Power Supply

Price: $79.0


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  • Products Name: Cooler Master B2 Series 700W Power Supply
  • Model#: RS-700-ACAB-B1
  • Brand: Cooler Master
  • Last Update:
  • Net Weight: 4.000Kg
  • Warranty: 12 Months
  • Efficiency Rate: 80+ Certified
  • Modular: Not Modular
  • Power: 700W - 799W
  • Form Factor: ATX


Based on the new regulations in EU from 1st of July, the very successful B-series has been revised. A completely new circuit layout and new components make it compliant to the regulations. The biggest difference for the new B-series is that it now only has a single rail +12V DC out with a max current of 54A. This now means that all Cooler Master power supplies makes use of a single rail instead of multi rail.

  • 80 plus EU 230V certified

  • Silent 120mm HDB fan with intelligent fan-speed control , to enhance longevity and help reduce noise in power unit.

  • Green power design to meet ErP 2013 Lot6 & all new CE energy saving regulation

  • Powerful +12V rail for strong resistance to any overloading

  • Fully protection ( OCP/OVP/SCP/OPP ) with build-in Over Temperature Protection ( OTP )

  • Cooler Master B2 Series 700W Power Supply

TypeIntel Form Factor ATX 12V V2.31
Dimension150 x 140 x 86mm / 5.9 x 5.5 x 3.4 inch (W x L x H)
PFCActive PFC (>0.9)
Input Voltage230V only
Input Range200-240Vac
Input Current5A@230Vac
Input Frequency Range47-63Hz
Fan TypeSilent 120mm HDB fan
Power Good Signal100-500ms
Hold Up Time>13ms
Efficiency>85% @ Typical Load
MTBF>100,000 hrs
ProtectionOCP / OVP / OPP / OTP / SCP
Operation Temperature0~40ºC
RegulatoryCE / TUV / EAC
ConnectorM/B 20+4 Pin x 1
   CPU 4+4 Pin x 1
   PCI-e 6+2 Pin x 4
   SATA x 6
   Peripheral 4 Pin x 3
   Floppy 4 Pin x 1

* Specifications are subject to change without notice.
  * Specifications may vary.
  * The product picture(s) is only for your reference, it may differ from the actual product.

Cooler Master B2 Series 700W Power Supply