3D Printer – Power Supply Fan noise control

The newer switch mode power supplies have their fans running all the time, which can be annoying. My other power supply has its fan thermally controlled.

In this video I install a thermal switch for fan control, as it was originally designed for.

360w 12v 30A Power Supply:

240w 12v 20A Power Supply:

KSD9700 Thermal Switch:

Silicone Thermal Adhesive:

Imajeenyus Power Supply reverse engineered:

Electro Bob – Quiet 3D Printer:

Buy cheap 3D Printer kits and parts from Banggood here:


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