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National Stock Number:
7025-01-445-3586
Federal Supply Class:
7025
National Item Identification Number:
014453586
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:
| 0091119-2 | 29355 | NAVY, UNITED STATES DEPARTMENT OF THE | | ST32171W | 65867 | SEAGATE TECHNOLOGY |
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Techincal Specification:
| ACCESS TIME IN MILLISECONDS | 9.4 | | DATA STORAGE CAPACITY | 2.16 GIGABYTES | | DESIGN TYPE | HARD DISK | | DRIVE SIZE | 3.50 | | DRIVE HEIGHT | FULL | | DRIVE QUANTITY | 1 | | HEAD TYPE AND QUANTITY | 5 READ/WRITE | | INTERFACE TYPE | SCSI | | OVERALL HEIGHT | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 5.470 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL | | SPECIAL FEATURES | BARRACUDA 4LP DRIVE, ULTRA-SCSI WIDE | | POWER SOURCE | EXTERNAL | | TRANSFER RATE IN MEGABYTES PER SECOND | 40.0 | | TRACKS PER INCH | 5555.0 | | UNIT DESIGN | INTERNAL | | UNPACKAGED UNIT WEIGHT | 1.500 POUNDS |
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