Expander card
An electromechanical item which accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may or may not consist of disk(s) some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data translating heads for impressing on or removing from the disk surface data in digital form. the item is a component of an electronic computer. see also, magnetic drum, data storage; core memory unit.
Classification: Other storage units, nesoi
NSN 6145-01-464-4228
NSN 6240-00-406-8141
NSN 6145-01-113-8205
NSN 6105-01-535-3072
NSN 4140-00-226-9807
NSN 6220-00-853-3615
NSN 6240-00-215-8550
NSN 7035-01-386-8601
NSN 5975-01-553-0915
NSN 5920-01-487-3700
NSN 5945-00-294-4869
NSN 5910-01-502-9178