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 6645-01-633-1852
NSN 5935-01-295-6934
NSN 6135-00-826-4798
NSN 5910-01-171-1499
NSN 5999-01-573-2670
NSN 6130-01-170-4059
NSN 5925-01-441-8318
NSN 5855-00-797-8217
NSN 6610-01-320-6628
NSN 6130-01-643-4598
NSN 6220-00-223-7445
NSN 5960-01-364-1318