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National Stock Number:
7025-01-069-1714
Federal Supply Class:
7025
National Item Identification Number:
010691714
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:
| 4057A | 34984 | DATA GENERAL CORP M/S 9S17 |
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Techincal Specification:
| SPECIAL FEATURES | CAPACITY 24.944 MILLION BYTES,TRANSFER RATE 312000 BYTES/SEC,AVERAGE ACCESS TIME 35 MSEC; FORMAT 203 TRACKS/SURFACE,12 SECTORS/TRACK,512 BYTES/SECTOR; 20 RECORDING SURFACES; 187.2-228.8 VAC,59.5-60.5 HZ,SINGLE PHASE; 40 IN. H,30 IN. W,24 IN. D; 10 FT. L POWER CABLE W/CONNECTORS; 10 FT. L DATA CABLE W/CONNECTORS; TEMP RANGE 60-90 DEG F |
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