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National Stock Number:
7025-01-407-1459
Federal Supply Class:
7025
National Item Identification Number:
014071459
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:
| A023785-01 | 57402 | LOCKHEED MARTIN CORP LOCKHEED MARTIN MANAGEMENT AND DATA SYSTEMS | | DRM-604X | 0HJ04 | PIONEER COMMUNICATIONS OF AMERICA INC |
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Techincal Specification:
| DRIVE QUANTITY | 1 | | DRIVE SIZE | 5.25 | | DRIVE HEIGHT | FULL | | ACCESS TIME IN MILLISECONDS | 300.0 | | DATA STORAGE CAPACITY | 540.00 MEGABYTES | | DESIGN TYPE | OPTICAL | | FEATURES PROVIDED | CONTROLLER BOARD | | INTERFACE TYPE | SCSI | | OPERATING TEMP RANGE | +5.0 TO 40.0 CELSIUS | | OVERALL HEIGHT | 104.7 MILLIMETERS NOMINAL | | OVERALL LENGTH | 370.5 MILLIMETERS NOMINAL | | OVERALL WIDTH | 210.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | HIGH SPEED CD-ROM MINI-CHANGER; INCLUDES A FRONT LOADING PLASTIC MAGAZINE THAT HOLD 6 COMPACT DISK; DISK MEDIA CAN BE EITHER AUDIO, CD-ROM OR CD PHOTO DISK; ELECTRO-STATIC SENSITIVE | | UNIT DESIGN | DESK TOP | | UNPACKAGED UNIT WEIGHT | 4.1 KILOGRAMS | | VOLTAGE IN VOLTS AND CURRENT TYPE | 100.0 AC AND 240.0 AC | | TRANSFER RATE IN MEGABYTES PER SECOND | 3.0 |
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