Una ranura (slot en inglés), también llamada ranura de expansión, es un elemento de conexión de la placa base de un ordenador que permite conectar a aquella. EXPANSION SLOT Significado, definición, qué es EXPANSION SLOT: a place in a computer circuit where an expansion card can be added. Aprender más. Del Longman Business Dictionaryexpansion slotexˈpansion ˌslot noun [countable]COMPUTING a CONNECTOR on a computer system board that can hold an expansion card. They provide flexibility by. Expansion slots allow you to add additional devices to a computer system. . Expansion Card/Slot. A system designed to be expandable by using a modular approach. Del Longman Dictionary of Contemporary Englishexpansion slotexˈpansion ˌslot noun [countable] a place on a computer system circuit board that can hold an. The motherboard houses the slot and bus will the expansion cards. Expansion slots on a computer motherboard allow devices or expansion cards to attach and add new functionality. Expansion slots are often called expansion slots because they allow you to expand. The OMB-DBK60 expansion module allows the OMB-LOGBOOK and OMB-DAQBOARD Series data acquisition systems to be expanded with any combination of up to three. The one down-side is that the player has no expansion slot, so you can't swap in memory cards with more songs.