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-8851N

Model___________________________________________Sabre-850
Old Product Number______________________________97201-850
Interface____________________________________________SCSI
Unformatted Capacity (MB)_____________________________851
Formatted Capacity ( 256 byte blocks)_________________558
                   ( 512 byte blocks)_________________727
Cylinders____________________________________________1381
Heads/Cylinder_________________________________________15
Bytes/Track_________________________________________41088
Transfer Rate (MB/Sec)_______________________________2.46
              (MHz)_________________________________19.72
Recording Method__________________________________RLL 2,7
Spindle Speed (RPM)__________________________________3600
Average Latency (mSec)_______________________________8.33
Disk Diameter (in)______________________________________8
Average Access (ms)____________________________________15
Single Track Seek (ms)__________________________________4
Max Full Seek (ms)_____________________________________30
Tracks per Inch (TPI)________________________________1089
Bit Density Inner Track (BPI)_______________________19816
Media Type__________________________________________Oxide
Head  Type______________________________________Thin Film
Power Dissipation (Watts)______________________________95
MTBF (Hours)_______________________________________50,000
Sweep Cycle Capability
Height (in)__________________________________________4.75
Width  (in)__________________________________________8.50
Depth  (in)_________________________________________14.70
Weight (lb)_________________________________________32.00

Technical Support____________________________612-931-8288

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