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National Stock Number:
7025-01-534-7789
Federal Supply Class:
7025
National Item Identification Number:
015347789
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:
| 400-8214472-02 ITEM 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7Y250M0 | 0FPH6 | MAXTOR CORP | | ST3250820NS | 65867 | SEAGATE TECHNOLOGY |
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Techincal Specification:
| DRIVE QUANTITY | 1 | | DRIVE SIZE | 3.50 | | ACCESS TIME IN MILLISECONDS | 9.0 | | DATA STORAGE CAPACITY | 250.00 GIGABYTES | | DESIGN TYPE | HARD DISK | | OVERALL HEIGHT | 1.028 INCHES MAXIMUM | | OVERALL LENGTH | 5.787 INCHES MAXIMUM | | OVERALL WIDTH | 3.999 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DRIVE,HDD,250GB | | SPECIAL FEATURES | MAX SUSTAINED TRANSFER RATE IS UP TO 59MB/SEC; MAX BURST TRANSFER SPEEDS UP TO 150MB/SEC; LARGE 8MB CACHE BUFFER; SATA OR PATA INTERFACE; 7200RPM; | | UNIT DESIGN | INTERNAL |
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