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 6150-01-190-8577
NSN 5960-00-081-9255
NSN 5950-01-415-9890
NSN 6150-01-527-1976
NSN 5965-01-500-7168
NSN 6110-00-978-6898
NSN 6135-01-230-4399
NSN 6645-01-192-4079
NSN 6220-01-025-6140
NSN 6105-01-491-5001
NSN 5910-01-383-6749
NSN 5920-01-534-1954