7025-01-586-6401 OPTICAL READER,DATA ENTRY Index 7025-01-586-7727 INTERFACE UNIT,DATA TRANSFER

National Stock Number:
7025-01-586-7442

Federal Supply Class:
7025

National Item Identification Number:
015867442

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:
7190864-0106401L3 TECHNOLOGIES, INC.


Techincal Specification:
DRIVE QUANTITY1
DATA STORAGE CAPACITY40.00 GIGABYTES
DESIGN TYPEHARD DISK
SPECIAL FEATURESINTERFACE ULTRA ATA MODE 4 (66.6MB/SEC TRANSFER RATE) OR ULTRA ATA MODE 5 (100MB/SEC TRANSFER RATE) ROTATION SPEED 7200RPM; 40GB MIN; 40-PIN 80 CONDUCTOR IDE INTERFACE CABLE, MOUNTING SCREWS, JUMPERS OR OEM DRIVE KNITTED WITH 4 6-32X.15 OR 3/16 PAN HAED MOUNTING SCREWS AND 1 40 PIN 18 INCH IDE CABLE ASSEMBLY W/SLAVE CONNECTOR


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