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 5990-00-197-0159
NSN 6135-01-614-1355
NSN 5930-01-448-3605
NSN 6135-01-377-5729
NSN 6220-01-351-1555
NSN 5925-00-343-6747
NSN 6130-01-523-4489
NSN 5975-00-642-8959
NSN 6610-00-957-3875
NSN 5895-01-605-3637
NSN 6620-01-196-7670
NSN 5935-01-429-8080