4-pin case fan and only 3-pin motherboard connector?
Last response: in Components
I have bought two new case fans and am now trying to install them into my case. The fans have a 4-pin connector to motherboard, and I thought I know that my motherboard has two of these.
However I have now realized that the board (ASUS P7P55D-E LX) has only one 4-pin and one 3-pin case-fan connector. From the manual they seems to have different purposes:
The first one has these explanations for the pins: GND, CHA FAN PWR, CHA FAN IN and +5v.
The other one has these: GND, +12v and Rotation.
Is it possible at all to install the second fan on to this motherboard?
More about : pin case fan pin motherboard connector
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