Saturday, October 11, 2014

Intel CPU fan

Will the Intel Core i5-3570 CPU fan run if it is just connected by the yellow and black wires to 12 V?

Yes, the fan will run at full speed.

Will the fan run if the same wires are connected to 7 V? Yes.

To 5 V? Yes.

What about the Intel Core i7-4790 fan? Model Number: E97378-001.

The fan runs at 12 V. At 7 V it moves a little, but does not run. At 5 V it does not move at all.

At about 1000 RPM it makes a clicking noise here. And it makes at pretty loud noise when starting.


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