Product Description

This SATA 15Pin to 4Pin connector harness is designed to convert a standard SATA power output into a compact 4Pin interface for PCB-mounted terminals, fan controllers, LED boards and other electronic modules. Three insulated wires carry stable power or low-current signal lines from the SATA power rail, using tinned copper conductors to ensure reliable electrical transmission and reduced voltage drop.

The SATA side mates directly with a PSU or backplane SATA power socket, while the 4Pin female side fits common 2.54 mm pitch headers on controller boards or small devices. The compact design helps keep the inside of the chassis clean and organized, making it suitable for desktop systems, server equipment and embedded devices that need an easy way to tap into existing SATA power lines. OEM / ODM customization is available for pin assignment, cable length, wire gauge, and housing style to match different PCB layouts or automotive and industrial requirements.

Applications 

Supplying power and control signals from SATA power rails to small PCB modules

Connecting SATA power to fan hub boards or speed controllers

Driving LED light bars, light strips or RGB controllers inside PC cases

Providing auxiliary power connector interfaces in compact servers and network devices

Custom low-voltage wiring for test fixtures, prototype boards and other electronic projects

Precautions