The 4-pin port is meant as a PWM intake port. It gets hooked up to the motherboard, and uses the motherboard's PWM signal to control the fan controller's channels that are set to be controlled by PWM.
The 4-pin port is meant as a PWM intake port. It gets hooked up to the motherboard, and uses the motherboard's PWM signal to control the fan controller's channels that are set to be controlled by PWM.
“Little expense had been spared to create the impression that no expense had been spared.” - Hitchhiker's GuideMondays:It's better to ask dumb questions now, than to look stupid later
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