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 2925-00-814-8745
NSN 6220-01-294-8973
NSN 6620-01-397-8683
NSN 6320-01-470-6826
NSN 5935-01-541-0389
NSN 5950-01-451-5642
NSN 7035-00-616-4410
NSN 6650-00-925-1274
NSN 6240-01-106-2447
NSN 6650-00-872-0942
NSN 5985-01-602-8361
NSN 7035-01-312-5860