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National Stock Number:
7025-01-521-8151
Federal Supply Class:
7025
National Item Identification Number:
015218151
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.
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Manufacturer Information:
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Techincal Specification:
| DATA STORAGE CAPACITY | 18.40 GIGABYTES | | OPERATING TEMP RANGE | +5.0 TO 55.0 DEG CELSIUS | | OVERALL HEIGHT | 1.028 INCHES MAXIMUM | | OVERALL LENGTH | 5.787 INCHES MAXIMUM | | OVERALL WIDTH | 4.000 INCHES MAXIMUM | | SPECIAL FEATURES | 5 VDC; 7.2 WATT; 1 DISK, 2 HEADS, ULTRA 320 SCSI INTERFACE; 15000 RPM; 18.4 GB CAPACITY; 8 MB CACHE |
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