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National Stock Number:
7025-01-519-7077
Federal Supply Class:
7025
National Item Identification Number:
015197077
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 | 40.90 GIGABYTES | | DESIGN TYPE | HARD DISK | | SPECIAL FEATURES | DIGITAL SIGNAL PROCESSOR, DSP, BASED ARCHITECTURE; ULTRA ATA/100 DATA TRANSFER RATE; 2 MB SDRAM CACHE BUFFER; 5,400 RPM SPIN SPEED; LESS THAN 9.5 MS AVERAGE SEEK TIME | | UNIT DESIGN | INTERNAL |
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