7025-01-565-8222 DISPLAY UNIT Index 7025-01-565-8285 DISK DRIVE UNIT

National Stock Number:
7025-01-565-8278

Federal Supply Class:
7025

National Item Identification Number:
015658278

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:
418371-B2128480HEWLETT-PACKARD COMPANY
418371-B21ZBG55HEWLETT PACKARD AUSTRALIA LTD
HP 72GB DUAL PORT28480HEWLETT-PACKARD COMPANY
LH4.SOCS.137.SCA3333ELSAG DATAMAT SPA


Techincal Specification:
DRIVE QUANTITY1
DRIVE SIZE2.50
ACCESS TIME IN MILLISECONDS3.0
DATA STORAGE CAPACITY72.00 GIGABYTES
DESIGN TYPEHARD DISK
INTERFACE TYPESCSI
SPECIAL FEATURESHP 72GB DUAL PORT; 15000 RPM; SCS/SAS INTERFACE; DUAL PORT UNIVERSAL; DATA XFER 300 MB/PS; 3 MS AV SEEK TIME; HOT SWAPPABLE
UNIT DESIGNINTERNAL
TRANSFER RATE IN MEGABYTES PER SECOND300.0


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