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H100i V2 - Power Supply/Draw


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I just unpacked my H100i V2 and noticed it only has the 4 pin and USB connector.


Does that mean the connected fans and the pump get power over the 4 pin from the mainboard?

Is that not a little to "much" for a single 4 pin connector?

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The H100iV2 get's it's power from the 3-pin fan connector that you should plug into the motherboard CPU_FAN header. It needs a constant +12 volts and uses <= 1.0 amps.


Note that you must disable fan control for the CPU_FAN header in the BIOS so it get's this.


The 4-pin USB connection is just used to control the H100iV2.

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