5 Port 4 Pin PC Cooling Fan Hub Splitter Speed Controller Adapter

3 Pin 4 Pin Fan Adapter PWM PC Chassis Cooling Fan Hub 8 Way Splitter 12V Speed Controller with 6 Pin Power Port - GmbH

EnLabs PWMHUB10S 10 Ports 4-Pin PWM Fan Hub, SATA 15pin to 10 Fan Power Splitter Adapter Cable w/ Self-sticker for 3Pin / 4Pin fan

10-Port PWM Fan Hub, Splitter for 4-Pin & 3-Pin Fans – EZDIY-FAB

1PC Fan Hub Splitter Speed 5 Port Controller Adapter for 4 Pin PWM Cooler Cooling Fan Computer Cables Connectors Accessories - AliExpress

3 Pin 4 Pin Fan Adapter PWM PC Chassis Cooling Fan Hub 8 Way Splitter 12V Speed Controller with 6 Pin Power Port - GmbH

5 Port 4 Pin PC Cooling Fan Hub Splitter Speed Controller Adapter for PWM Cooling Fan Computer Cables Connectors Accessories - AliExpress

Motherboard 4 Pin PWM Cooler Fan HUB Splitter PC Speed Controllers Adapters

Excellent 4-pin PWM 1 to 5 splitter fan power supply extension cable for PC computer motherboard fans, make you easier diy PC computer case. Widely

ThreeBulls PWM Fan Hub , PC CPU Cooling 4 PIN/3PIN Power Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7

US$ 3.39 - JEYI 4Pin PWM Cooling Fan HUB Cooler Splitter Extension Adapter Motherboard CPU Fan Controller 5*ARGB Interface 15Pin SATA Power - m.

LRONG 1PC PC Chassis Fan Hub CPU Cooling HUB Fan PWM Hub SATA Controller Speed Controller : Electronics

USB power is always going to be 5v: it will run a 5v fan at 100% speed and a 12v fan at 42% speed. You will lose PWM function (speed control) if using these.