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Hiper Power Type M 780W Review



Temperature, Noise Levels and Fan Speeds:


I am not going to give a pass or fail in this section, as the ATX12V V2.2 does not really have any references on which to base a decision.

Temperatures are purely for information only, as there are too many variables involved when installed in a case, which by the way, it wasn't. Ambient temperature, processor cooling efficiency and case cooling fans all play their part on the temperature of the air entering the power supply, and consequently the temperature of the air leaving it. No valid conclusions can be made from this test.





Hiper Power Type M 780W @ 230VAC input

DC Loading
Temp In (°C)
Temp Out (°C)
Δ Temp (°C)
Fan Speed (RPM)
Not Tested*
Not Tested*
Not Tested*
Not Tested*
Not Tested*
Not Tested*


* I have not done any temperature testing on this power mainly due to the power supply case design, which I will explain later during my conclusions.

The cooling fan is at all times quiet. The fan speed remained at approximately 800 RPM from no load to 342W, and only throttled up at maximum loading. The power supply fan speed will remain low and therefore very quiet in all but the more power hungry systems.


  1. Introduction & Closer Look
  2. Closer Look (The Power Supply)
  3. Specification & Features
  4. Testing: DC Voltage Load Regulation At 110VAC & 230VAC
  5. Testing: Efficiency, Power Factor & DC Quality
  6. Testing: Temperature, Noise Level & Fan Speed
  7. Conclusion
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