SEAGATE TECHNOLOGY, INC.
     Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
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| United States    +1 408 438-8771 |  United Kingdom +44 628 478011  |
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| Germany         +49  89 140-9331 |  Singapore      +65   227-2217  |
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                            (C)opyright 1991



ST-6516J

Model_____________________________________________FSD-515
Old Product Number______________________________97150-500
Interface___________________________________________SMD-E
Unformatted Capacity (MB)_____________________________516
Cylinders_____________________________________________711
Heads/Cylinder_________________________________________24
Bytes/Track_________________________________________30240
Transfer Rate (MB/Sec)_______________________________1.80
              (MHz)_________________________________14.52
Recording Method__________________________________RLL 2,7
Spindle Speed (RPM)__________________________________3600
Average Latency (mSec)_______________________________8.33
Disk Diameter (in)______________________________________9
Average Access (ms)____________________________________18
Single Track Seek (ms)__________________________________5
Max Full Seek (ms)_____________________________________40
Tracks per Inch (TPI)_________________________________960
Bit Density Inner Track (BPI)_______________________15040
Bit Density Outer Track (BPI)________________________9167
Areal Density (Megabits/sq in)_______________________14.6
Media Type__________________________________________Oxide
Head  Type______________________________________Thin Film
Power Dissipation (Watts)_____________________________225
MTBF (Hours)_______________________________________30,000
Dual Access Option
Remote/Integral Power Supply Option
Sweep Cycle Capability
Height (in)_________________________________________10.20
Width  (in)__________________________________________8.50
Depth  (in)_________________________________________30.00
Weight (lb)_________________________________________82.00

Technical Support____________________________612-931-8288

Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)