D-Sub Mixed Contact Connectors are multi-pin connectors which allow for users to connect any type of connection such as USB, serial, parallel, etc. This type of connector is commonly used in computers, printers, and other peripherals. The connectors are created by combining two styles of pins, a male and a female, which both contain several contact points. The female pin is typically standard-sized and contains nine contacts, while the male pin has a slightly smaller size and contains 14 contacts. It is important to consider the type of signal and data transfer intended beforehand when selecting a D-Sub Mixed Contact Connector, in order to ensure that they are an appropriate connection.