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National Stock Number:
7025-01-579-0389
Federal Supply Class:
7025
National Item Identification Number:
015790389
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:
| A1831770 | 3DMD3 | DELL MARKETING L.P. |
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Techincal Specification:
| DRIVE SIZE | 3.50 | | ACCESS TIME IN MILLISECONDS | 2.0 | | CRITICALITY CODE JUSTIFICATION | FEAT | | DATA STORAGE CAPACITY | 146.30 GIGABYTES | | DESIGN TYPE | HARD DISK | | OVERALL HEIGHT | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 5.800 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 146GB CHEETAH 15K.6 15000 RPM INTERNAL HARD DRIVE | | OPERATING TEMP RANGE | +41.0 TO 131.0 FAHRENHEIT | | SPECIAL FEATURES | SEEK TIME:3.4MS(AVERAGE);TRACK-TO-TRACK SEEK TIME:0.2MS;AVERAGE LATENCY:2.0MS;SPINDLE SPEED:15000.0RPM;INTERFACES:1X4GB FIBRE CHANNEL | | TRANSFER RATE IN MEGABYTES PER SECOND | 400.0 | | UNIT DESIGN | INTERNAL | | UNPACKAGED UNIT WEIGHT | 1.500 POUNDS |
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