Product Description

This cable assembly converts a standard SATA 15Pin power output into a compact 4Pin connector for PCB or small device interfaces. Three color-coded wires (yellow, red, black) clearly distinguish 12 V, 5 V and ground circuits, ensuring safe routing of power and low-current signal lines to hard drives, fan hubs, LED boards and other electronic modules.

The harness uses stranded oxygen-free copper conductors and high-quality crimp terminals to maintain low resistance and reliable electrical transmission. The SATA plug mates directly with the PSU or backplane, while the 4Pin housing fits common 2.54 mm pitch PCB headers, making this cable ideal for upgrades, custom builds, and OEM harness customization in PC, server and industrial systems.

Applications 

Supplying 5 V / 12 V from SATA power rails to PCB-mounted controllers or driver boards

Powering fans, pumps, or LED strips via a 4Pin PCB connector in desktop and server enclosures

Adding auxiliary power to embedded devices or expansion cards without redesigning the PCB

Test benches and prototype setups where SATA power is used as a convenient electrical source

Low-voltage electronic equipment in automation or light-duty automotive electronics using SATA-based power distribution

Precautions