Has male to female Molex so can fit in series with any existing device and doesn't require a free 4-pin connector.
PATIKIL 3 Pin 5V 30cm Long Computer Motherboard Interface to SM3P Female Extension Cable, 3 Pack Power Adapter Plastic Metal for RGB Fans LED Strips, Black
USB 3.0 Power Adapter 4/7 Port USB Splitter 2.0 Multiple Expander Switch USB Hub
USB 3.0 Power Adapter 4 Port Multi USB Splitter Hub USB Hub 2.0 Type C HUB...
2 Pack SATA to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to 15 Pin SATA Computer Cooler Cooling Fan Splitter Y Power Cable
JLY 12V DC Power Cord USB to DC 3.5mm x 1.35mm Barrel Jack Adapter Connector Charging Cable for Radiators Fans Cartoon Watches Speakers 3-Pack 1FT
8 Pack Multi DC Power Adapter Plugs from 5.5 x 2.1mm to 3.5/4/4.8/6.0/6.3/2.5
