7643-01-490-0599 TOPOGRAPHIC GEOSPATIAL PRODUCTS Index 7025-01-490-0601 INTERFACE UNIT,AUTOMATIC DATA PR

National Stock Number:
7025-01-490-0600

Federal Supply Class:
7025

National Item Identification Number:
014900600

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.


Manufacturer Information:
C4507A28480HEWLETT-PACKARD COMPANY
CD-WRITER 9600SE28480HEWLETT-PACKARD COMPANY


Techincal Specification:
DRIVE QUANTITY1
DRIVE SIZE5.25
ACCESS TIME IN MILLISECONDS125.0
DATA STORAGE CAPACITY65.00 MEGABYTES
DESIGN TYPECOMPACT DISK - RE-WRITABLE
INTERFACE TYPESCSI
OVERALL HEIGHT2.100 INCHES MINIMUM AND 3.100 INCHES MAXIMUM
OVERALL LENGTH10.700 INCHES MINIMUM AND 11.700 INCHES MAXIMUM
OVERALL WIDTH6.600 INCHES MINIMUM AND 7.600 INCHES MAXIMUM
POWER SOURCEEXTERNAL
TRANSFER RATE IN MEGABYTES PER SECOND2.5
UNIT DESIGNDESK TOP
UNPACKAGED UNIT WEIGHT4.700 POUNDS
VOLTAGE IN VOLTS AND CURRENT TYPE12.0 DC OR 240.0 AC


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