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National Stock Number:
7025-01-539-9762
Federal Supply Class:
7025
National Item Identification Number:
015399762
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:
| 217053-B21 | 28480 | HEWLETT-PACKARD COMPANY |
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Techincal Specification:
| DRIVE QUANTITY | 1 | | DRIVE SIZE | 5.25 | | DRIVE HEIGHT | HALF | | ACCESS TIME IN MILLISECONDS | 125.0 | | DATA STORAGE CAPACITY | 9.40 GIGABYTES | | DESIGN TYPE | OPTICAL | | FEATURES PROVIDED | MOUNTING HARDWARE | | HEAD TYPE AND QUANTITY | 1 READ AND 1 WRITE | | INTERFACE TYPE | IDE | | OVERALL HEIGHT | 5.750 INCHES NOMINAL | | OVERALL LENGTH | 7.090 INCHES NOMINAL | | OVERALL WIDTH | 1.625 INCHES NOMINAL | | OPERATING TEMP RANGE | +5.0 TO 50.0 CELSIUS | | POWER SOURCE | EXTERNAL | | TRANSFER RATE IN MEGABYTES PER SECOND | 22.1 | | UNIT DESIGN | INTERNAL |
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