Adapter Molex connector 4 Pin to 3 PIN connector and 4 PIN Molex plug 20cm cable.

Connector Brand

JST, Molex, Hirose,and so on

Terminal

Tin plated or gold plated

Housing

Nylon or PBT

Conductor

copper or copper plated tin

Insulating

PVC, PE, 

Application

Computer, Laptop, Automotive, Motorcycle, Home appliances, Electronics