Product Description

This 4Pin Molex power connector Y splitter cable is designed to convert a single peripheral power output into two female connectors, allowing multiple electronic devices to share one PSU rail. Using 18AWG oxygen-free copper wires and robust crimp terminals, the harness provides stable 5 V and 12 V power transmission to storage drives, case fans, LED lighting, and other peripheral loads.

Color-coded wires (yellow, red, black) simplify installation and reduce wiring errors. The compact 4Pin housings with latch design ensure a secure mating interface even under vibration in desktop, small server, or industrial chassis. This Y cable is also suitable for DIY projects where legacy Molex interfaces are used to feed low-voltage electrical and light signal loads on PCBs or controllers. Customization of length, wire gauge, connector type, and pin assignment can be provided for OEM harness projects.

Applications 

Splitting one Molex peripheral output to power two HDD/SSD or optical drives

Providing additional connectors for case fans, pumps, and LED light strips in PCs and workstations

Low-voltage power distribution in small servers and network equipment using Molex-type connectors

Bench power supply leads for testing PCB prototypes and other electronic modules

DIY and hobby projects requiring convenient 5 V / 12 V wire cable power taps

Precautions