40-pin eide interface; cylinders, landing zone, and wpc 16383; rotary voice coil actuator; six data surfaces; 512 bytes per sector; embedded servo type; automatic head park; avg. Read seek 9.5 ms; avg. Write seek 11.5 ms; track to track seek 2.0 ms; full stroke seek 19 ms; avg. Latency 5.5 ms; rotational speed 5400 rpm; buffer 256k dram
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 5905-00-441-7851
NSN 5915-01-237-2480
NSN 6645-01-633-1852
NSN 5960-00-734-1828
NSN 6610-01-067-0228
NSN 6320-00-194-4252
NSN 7035-01-005-6971
NSN 5999-01-051-9807
NSN 5950-01-619-9485
NSN 4140-01-383-1605
NSN 4140-01-170-4700
NSN 5990-01-501-5409