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4-Pin 12V PWM Fan Speed Controller Backlight Type-C PD/QC DC5521 for PC Cooling

12V 4 Pin PWM Fan Speed Controller PC Fan Hub Powered By SATA Maximum Output 60W

12V 4 Pin PWM Fan Speed Controller, PC Hub Powered by SATA , Black

12V 4 Pin PWM Fan Speed Controller, PC Fan Hub Powered by SATA , Maximum Output

Thermalright FAN HUB X4 PWM Fan Controller - 4 Port 4-Pin, Multiple Black

Random 120mm Black Gray Hydraulic Case Fan 4-Pin Set of 6