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 6105-01-088-8133
NSN 5925-00-103-1050
NSN 5990-00-883-8819
NSN 2925-00-856-0115
NSN 5895-01-275-7584
NSN 6320-01-562-1599
NSN 6320-00-450-7014
NSN 6135-01-361-1776
NSN 5855-01-120-7831
NSN 6620-00-764-6626
NSN 6130-00-045-8470
NSN 5910-01-073-6174