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memory device is a type of:

• device (noun) - an instrumentality invented for a particular purpose

types of memory device:

• acoustic storage (noun) - a storage device consisting of acoustic delay lines
• auxiliary storage, external storage, secondary storage (noun) - a data storage device that is not the main memory of a computer
• buffer, buffer storage, buffer store (noun) - (computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device
• magnetic disk, magnetic disc, disk, disc (noun) - (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored
• magnetic tape, mag tape, tape (noun) - memory device consisting of a long thin plastic strip coated with iron oxide

+ 5 more

• memory, computer memory, storage, computer storage, store, memory board (noun) - an electronic memory device
• optical disk, optical disc (noun) - a disk coated with plastic that can store digital data as tiny pits etched in the surface
• push-down storage, push-down store, stack (noun) - a storage device that handles data so that the next item to be retrieved is the item most recently stored (LIFO)
• recording (noun) - a storage device on which information (sounds or images) have been recorded
• register (noun) - (computer science) memory device that is the part of computer memory that has a specific address and that is used to hold information of a specific kind