SEAGATE TECHNOLOGY, INC.
       Customer Technical Support FAX Network +1 408 438-8137
     Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
/----------------------------------+---------------------------------\
| United States    +1 408 438-8771 |  United Kingdom +44 628 478011  |
+----------------------------------+---------------------------------|
| Germany         +49  89 140-9331 |  Singapore      +65   227-2217  |
\----------------------------------+---------------------------------/
                            (C)opyright 1991



ST-6315J (97150-300) FSD-300


                             ST-6315J
                        97150-300 FSD-300

       UNFORMATTED CAPACITY _____________________315
       FORMATTED CAPACITY (xx SECTORS) __________
       AVERAGE SECTORS PER TRACK (with spares)___
       ACTUATOR TYPE ____________________________
       TRACKS ___________________________________
       CYLINDERS ________________________________823
       HEADS ____________________________________19
       DISCS (9 in) _____________________________
       MEDIA TYPE _______________________________OXIDE
       HEAD TYPE ________________________________THIN FILM
       RECORDING METHOD _________________________MFM
       INTERNAL TRANSFER RATE (mbits/sec) _______1.209
                              (mhz/sec) _________9.67
       SPINDLE SPEED (RPM) ______________________3,600
       AVERAGE LATENCY (mSEC) ___________________8.33
       BUFFER ___________________________________
       INTERFACE ________________________________SMD E
       BYTES PER TRACK __________________________20,160
       SECTORS PER DRIVE ________________________
       BYTES PER CYLINDER _______________________
       TPI (TRACKS PER INCH) ____________________1,040
       BPI (BITS PER INCH) ______________________6,117-10,040
       AREAL DENSITY (MBits/sq in) ______________9.5
       AVERAGE ACCESS (ms) ______________________20
       SINGLE TRACK SEEK (ms) ___________________5
       MAX FULL SEEK (ms) _______________________45
       MTBF (power-on hours) Class A Room _______
       MTBF (power-on hours) Office _____________30,000
       POWER DISSIPATION (watts) ________________225
       POWER REQUIREMENTS:
                           TYPICAL (watts) ______
                           MAXIMUM (watts) ______
       USER MANUAL PART NUMBER __________________83327120
       THEORY/MAINT. MANUAL PART NUMBER _________83327340
       DIAGRAMS MANUAL PART NUMBER ______________83327020
       PARTS MANUAL PART NUMBER _________________83327110
       OTHER ____________________________________Dual Access,
        Sweep Cycle Capability, Plug Compatible with 9766,
        Remote/Integral Power Supply Option

       Physical:
                        Height (inches/mm):     10.20/
                        Width  (inches/mm):     8.50/
                        Depth  (inches/mm):     30.0/
                        Weight    (lbs/kg):     82/


Seagate reserves the right to change, without notice, product
offerings or specifications. (10/23/91)