What is this? The VGA connectors are often used for serial port connections, which enable data transmission between devices, such as in computer serial ports and other widely used computer peripheral parallel ports. The VGA connector is an electrical connector commonly used for serial port connections in mechanical equipment, CNC (Computer Numerical Control) machines, and computers. What will I get? Product Name: VGA15 Connector Connector Type: Female Number of Positions: 15 Number of Rows: 3 Switching type: No Welding Package Includes: 4 x VGA15 Connectors Is there any advantage of the product? The female and male adapter of the VGA connector connection between the cable and connector is very easy to connect and creates permanent connections from cable to connector.Easy to use and install, suitable for a variety of applications and projects. How to use it? Plug the VGA connector into the appropriate port on the machine or CNC computer. Use the appropriate tool to crimp the connector securely into place. Ensure the pins are properly aligned for a successful connection. What should I notice? Be careful to match the pin configuration of the connector to the port to avoid damage.