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Plug and Play PWM Speed Controller Compact Design 4-Pin Fan Speed Regulator Cooling System Part for PC Builders, DIY Enthusiasts

$2.11

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Essential Utility: This versatile computer component serves as a dedicated hub for managing your 12V 4-wire fans or water pumps with ease.

Precision Control: Functioning as a high-performance fan controller, it allows for stepless speed adjustment from 0% to 100% duty cycle via a tactile knob.

Advanced Circuitry: This cooling system part features a built-in DC-DC amplify circuit that converts 5V USB input to a stable 12V output for standard fans.

Universal Powering: The PWM speed controller is equipped with a Type-C input port, making it compatible with power banks, PC ports, and Power Delivery chargers.

Compact Integration: Designed as a 4-pin fan speed regulator, its ultra-small footprint fits perfectly into tight DIY water cooling setups or external cooling rigs.