DC and AC fans use different electrical arrangements. A 12V DC fan is commonly paired with a suitable power supply or controller, while an AC fan is designed around mains electrical input. Always follow the product's specified wiring and power configuration.
Why choose DC
Low-voltage DC fans can be convenient for projects that already use a DC power system.
Why AC can be simpler
Some fans are designed for direct mains operation, but the correct voltage and plug must always match the local electrical system.
The featured fan
The supplied listing describes a 12V DC fan with a controller and shows several AC input/power-cord variants.
Safety first
Do not improvise wiring. Verify the manufacturer's specifications and use the correct power supply.
Search topics covered
12V DC fan vs AC fan · DC cooling fan · AC fan comparison
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