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 5975-01-106-7563
NSN 6620-00-500-0041
NSN 5855-01-538-0789
NSN 5915-00-165-2985
NSN 5965-00-419-9590
NSN 5925-01-330-7616
NSN 2925-00-957-7329
NSN 5930-01-503-0338
NSN 5915-01-128-3231
NSN 6650-01-132-6860
NSN 5925-01-157-1289
NSN 5975-01-406-5337