12V 4 Pin PC Case Fan Speed Controller 6 Fans Support, 4-Pin PWM Fan Cooling Fan

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

2 Pin PC Fan Speed Controller with 4 Splitter, 36W 12V Adjustable Power Supply,

Vetroo 120mm Computer PC Case Fan, 5V 3-Pin for ARGB & 12V 4-Pin for PWM

UPSIREN UF-4 Prism 6 PRO 120mm PC Case Fan 4PIN, 5v-3pin ARGB White Black light

Molex 10 Port 4Pin Case Fan Hub PWM Splitter for 12V 3Pin/4Pin For Computer Case

PC Cooling Fan Controller Hub 4 Port PWM SATA Powered 12V 60W Adjustable Speed

10 Port 4Pin Case Fan Hub, PWM Splitter for 12V 3Pin/4Pin Computer Case Fan