7025-01-565-4040 CORE MEMORY UNIT Index 7025-01-565-4062 CONVERSION KIT,INST

National Stock Number:
7025-01-565-4061

Federal Supply Class:
7025

National Item Identification Number:
015654061

Description:
DISK DRIVE UNIT

Detail:
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.


Manufacturer Information:
32R29051U0E6IBM


Techincal Specification:
DRIVE QUANTITY1
DRIVE SIZE5.25
DESIGN TYPECOMPACT DISK - RECORDABLE AND COMPACT DISK - RE-WRITABLE
OVERALL HEIGHT41.5 MILLIMETERS NOMINAL
OVERALL WIDTH149.0 MILLIMETERS NOMINAL
SPECIAL FEATURESDESIGN TYPE ALSO INCLUDES DVD-ROM; UNIT IS 190 MM IN DEPTH
UNIT DESIGNINTERNAL


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