Part Number
Part Number:
NSN:
NIIN:
Item Name:
DISK DRIVE UNIT
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 2C063 | OFFSHORE SYSTEMS LTD |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| APGF | DESIGN TYPE | HARD DISK |
| CYFP | DATA STORAGE CAPACITY | 80.03 MEGABYTES |
| AWZJ | POWER SOURCE | EXTERNAL |
| ABKW | OVERALL HEIGHT | 1.028 INCHES NOMINAL |
| CYFU | TRACKS PER INCH | 63.00 |
| PKWT | UNPACKAGED UNIT WEIGHT | 1.320 POUNDS |
| CYFR | ACCESS TIME IN MILLISECONDS | 8.9 |
| CPLR | UNIT DESIGN | DESK TOP |
| CYEC | INTERFACE TYPE | EIDE |
| ABMK | OVERALL WIDTH | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM |
| CYFN | DRIVE QUANTITY | 1 |
| BNDC | HEAD TYPE AND QUANTITY | 16 READ/WRITE |
| FEAT | SPECIAL FEATURES | ROTATIONAL SPEED 7,200 RPM;BUFFERSIZE 2 MB;BUFFER TO DISK 525.0 MBITS;NUMBER OF PLATTERS - 3; CYLINDERS - 16,383; FORMATTED CAPACITY 80,026 MB; SERVO TYPE - EMBEDDED; ACTUATOR TYPE - ROTARY VOICE COIL; WRITE SEEK TIME - 10.9 MS (AVERAGE) |
| ABHP | OVERALL LENGTH | 5.787 INCHES NOMINAL |