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National Stock Number:
7025-01-462-9366
Federal Supply Class:
7025
National Item Identification Number:
014629366
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:
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Techincal Specification:
| DRIVE QUANTITY | 1 | | DRIVE SIZE | 2.50 | | DATA STORAGE CAPACITY | 223.00 MEGABYTES | | DESIGN TYPE | HARD CARD | | INTERFACE TYPE | RS 232C AND DB 25 MALE | | OVERALL HEIGHT | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 6.250 INCHES NOMINAL | | OVERALL WIDTH | 4.600 INCHES NOMINAL | | OPERATING TEMP RANGE | +0.0 TO 60.0 FAHRENHEIT | | POWER SOURCE | EXTERNAL | | SPECIAL FEATURES | INCLUDES; 6FT CABLE, POWER ADAPTER, MS-DOS UTILITY PROGRAMS, DOCUMENTATION; 8-KB SRAM BUFFER; CMOS PC CARD CONTROLLER TO R/W FLASH, SRAM, ATA FLASH, TYPE I AND TYPE II 68-PIN PCMCIA/JEIDA CARDS | | TRANSFER RATE IN MEGABYTES PER SECOND | 0.04 | | UNIT DESIGN | DESK TOP OR PORTABLE | | UNPACKAGED UNIT WEIGHT | 0.937 POUNDS | | VOLTAGE IN VOLTS AND CURRENT TYPE | 20.0 DC |
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