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+--- Тема: Original fan vs. aftermarket fan on the SEGA Dreamcast (/thread-4242.html)
Original fan vs. aftermarket fan on the SEGA Dreamcast - aldair - Сегодня 00:38
Using a 10k resistor between the 5-volt wire and the PMW wire (third wire) of the fan.
There are also fans that work without using a resistor: