• $20.49
  • Free 30-day Returns
  • Ships from China.
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    DC 12V/24V 4A Temperature Controlled PWM Fan Speed Controller with Temperature Sensor, Supports 2/3/4 Pin Case Fans

    • Auto fan speed adjustment by real-time temperature detection
    • Dual input voltage 12V/24V, max 4A load capacity
    • Compatible with 2Pin, 3Pin and 4Pin PWM cooling fans
    • Equipped with external probe for flexible temperature sampling
    • Simple wiring, suitable for PC and equipment heat control
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    This thermostat governor automatically adjusts fan speed to cut down idle noise. It accepts 12V or 24V DC input and can drive multiple fans up to 4A total current.

    Works universally with common case fans and comes with a dedicated temperature sensor. No complicated settings needed, ideal for silent PC builds, cabinet cooling and industrial device temperature management.

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