| Subject | English | German |
| commun. | serial communications interface port | serieller Kommunikationsschnittstellenport |
| commun. | serial communications interface port | SCI-Port |
| IT | serial data output port | Ausgangsstelle für serielle Daten |
| IT | serial data port | serieller Datenein-/ausgang |
| gen. | serial port | serieller Anschluss |
| comp. | serial port | serielle Anschlussstelle |
| comp., MS | serial port | serieller Anschluss (A serial communications port used to connect a device, such as a modem, printer, or mobile device, to a computer) |
| comp. | serial port | R-Schnittstelle |
| comp. | serial port | serieller Port |
| gen. | serial port | serieller Anschluß |
| IT | serial port controller | serielle Ein-/Ausgangs-Kontrolleinheit |