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How to distinguish the color of cooling fan wire

popularity: one thousand three hundred and eighty-five Time of publication: June 9, 2020 16:28:24

Cooling fan What do the colors of the wires mean;

Here is the sunon Build a fan Give an example to illustrate; (Sunon adopted industry standard)

Red: power + pole;

Black: power supply pole;

Yellow: FG alarm signal, speed detection function;

White: Rd alarm signal, high and low electric frequency;

Blue: PWM duty cycle, speed regulation function.

Keywords: How to distinguish the color of cooling fan wire