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 5996-00-182-7627
NSN 5996-01-455-9188
NSN 6135-00-145-8884
NSN 5998-00-987-9875
NSN 5905-01-117-3074
NSN 5895-00-035-8813
NSN 5915-01-361-9136
NSN 5950-01-195-5503
NSN 5855-01-320-7640
NSN 4140-01-072-7447
NSN 6620-00-490-1229
NSN 6610-01-602-5382