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SinLoon PC 8 Channels Fan Hub Knob Cooling Fan Speed Controller for CPU Case HDD VGA PWM Fan PCI Bracket 12V Fan Control- 4Pin Interface Power Supply (4 Pin 1Knob) Case Fans -
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GitHub - twisty/smart-fan-control: Control the speed of a Mac's HDD fan based on the S.M.A.R.T. temperature reported by the drive.
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