This category consists of D-sub chassis connectors that are equipped with 9 pins or sockets. Mount them in a flightcase, for instance, and you'll have an accessible D-sub connection. D-sub connectors are used for many purposes and are available in various versions. The letter indicates the size, the number states the number of pins. The letter M or F makes clear whether a male or a female connector is concerned. Also check out our D-sub video cables, D-sub 9 connectors, D-sub 15 chassis connectors and D-sub 25 chassis connectors.