For PWM Speed Controller 4Pin 12V Fan Governor USB-C Power Supply DIY Watercooling Cooler Option for Computer

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  • COMPREHENSIVE CONTROL SYSTEM This fan speed controller features a 4-pin output and a USB -C power supply, allowing for precise speed regulation of standard 12V fans and computer water cooling systems.
  • SIZING REMINDER Please refer to your specific fan requirements to optimal compatibility with this regulator's output specifications.
  • BUILT-IN BOOST CIRCUIT Equipped with a DCDC boost circuit that converts 5V USB power to 12V, compatibility with various charging heads and rechargeable batteries for enhanced performance.
  • COMPACT DESIGN Measuring just 45 x 5mm, this ABS-constructed regulator is lightweight and portable, making it for use in tight spaces without sacrificing functionality.

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