4Pin Fan PWM Speed Controller PD QC Fast Charging Type-C DC 12V 5V Cooling System Fan Governor DIY Water Cooling Radiator

High-concerned chemical : none Type : Speed Controls Origin : Mainland China Brand Name : occkic

Features 1. Supports DC 5V, 12V, 24V multi-voltage input to accommodate various device requirements 2. Integrates PD and QC fast charging technologies, enabling power supply via fast charging protocol adapters 3. PWM speed control technology precisely regulates fan rotation, effectively reducing power consumption and noise 4. Features backlight functionality for use in low-light environments 5. Compact design supports multiple mounting options, suitable for diverse DIY scenarios Parameter DC5521 Power Interface: DC5521 Power Supply: 5V1-5A, 12V1-5A, 24V1-2A Supported Power: 60W Fan Interface: 4-pin (KF2510) Speed Control Method: PWM Output Voltage: Matches input voltage; requires power supply selection based on fan voltage (non-wide input voltage) Features: Supports 5V-24V input voltage range, delivers high total output power, and supports multiple fan loads Type C 12V Power Interface: Type C Power Delivery Method: PD/QC fast charging protocols draw 12V Supported Power: 60W Output Connector: 4-Pin (KF2510) Speed Control Method: PWM Output Voltage: 12V Features: Supports only fast-charging protocol power supplies explicitly labeled with “12V” output, e.g., fast-charging power banks, fast-charging power adapters Type C 5V to 12V Power Interface: Type C Power Supply Method: 5V boosted to 12V Supported Power: 20W (When input is 5V4A=20W, boosted output is 12V1.5A≈18W) Output Interface: 4-Pin (KF2510) Speed Control Method: PWM Output Voltage: 12V Features: Can draw power from any device with a USB port, e.g., computers, routers, standard power banks, standard power adapters

Type C 12V+5V up to 12V Power interface: Type C Power supply method: PD/QC fast charging protocol takes 12V or 5V and boosts it to 12V Supported power: PD/QC supports 60W, boost supports 20W Output interface: 4Pin (KF2510) Speed regulation method: PWM Output voltage: 12V Features: Supports power supply for all USB-A or USB-C interfaces, and can be used with or without fast charging protocol power supply Package include Speed Controller ×1

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