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can my pwm splitter power 3 fans

ValveAllowsCheaters
By ValveAllowsCheaters
in Cooling
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Posted

so i bought a 1pwm to 3way pwm splitter and im wondering will that be able to power 3 silent series LL 120mm led fans at full speed?

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Posted

Yes

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The fans run at 0.3a, so if your header supplies 1a or more, yes.

Check the manual to know what the header supplies. Likely the header does 1a.

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Even my most beefy 140mm fans don’t draw 0.3 amps, I have two on a 1 amp header without issue.

 

Often the amp draw is written on the fan hub, I just added mine up and made sure it was under 1

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