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IBT Technologies Inc.; 4028 Steinberg; Quebec, Canada H4R 2G7; 1-866-590-4288; info@ibt.ca
CP-12040 - 400W 4U Mini Redundant Power Supply
Product Detail



The CP-12040 mini redundant power supply employs Hot-Swap module function to maintain utmost system availability and power sharing Features: that extend life of power module. It provides a greatly reliable power solution for compact high performance computing systems. The CP-12040 mini redundant power supply can be installed in a standard ATX case or 4U chassis for wide compatibility and universal standardization. 400+400 watts, 6-output, fan-cooled switching supplies.


  • Modularized Cabling Design
  • High Efficiency and Reliability
  • 16ms Hold Up Time
  • Active PFC
  • Over Power Protection
  • Over Voltage Protection
  • Short Circuits Protection


Electrical Specifications
Form Factor EPS 12V 4U
Input Voltage 90~132V / 180~264V (Auto Select) / 8.0/4A (One power Supply)
Input Frequency 47Hz~63Hz
Efficiency >67%
Environment Specifications
No. of fans 30mm x4 (two per power block)
Air Flow CFM 10
Noise dBA 25.5 / 35
Operation Temperature 0°C to 50°C
Humidity 5 to 90 non-condensing
Dimension (DxWxH) 150 x 86 x 183 mm
Net Weight -
MBTF 100,000 hours at full load and 25C ambient temperature
RoSH Compilant
Cable Length -
Main connector 20+4 Pins
12V connectors 8-pin (x1) / 4-pin (x1)
4 pin Peripheral 7
4 pin Floppy connector 1

Output Characteristics

VoltageRegulation LoadMinimum LoadMaximum LoadPeak
+3.3V+/- 5% 0.2A 28.0A-
+5.0V+/- 5% 2A 30.0A-
+12.0V+/- 5% 0.5A 26.0A-
-12.0V +/- 10% 0.5A 1.0A-
-5Vsb +/- 10% - 1A -
+5Vsb+/- 5% -2A-

Note1: Noise bandwidth is from DC to 20MHz. Add 0.1uF/10uF Capacitor at output connector terminals for Ripple And Noise measurement.
Note2: Regulation tolerance shall include temperature change, warm up drift and dynamic load.
Note3: Combined Total Power from +3.3V and +5V Rails Shall Not Exceed 160W.
Note4: The Total Output Power Shall Not exceeds 400W.

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