4 Wire Fan PWM Speed Controller PD QC Fast Charging Type C DC 24V 12V 5V Cooling Fan Speed Regulator

2026-04-16T23:58:58-07:00

Price: 15.41 - 18.71 (3 variants)

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

Package include
Speed Controller ×1