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                           (C)opyright 1991



ST-7050P

                            ST-7050P


      UNFORMATTED CAPACITY _____________________
      FORMATTED CAPACITY (xx SECTORS) __________42.7
      ACTUATOR TYPE ____________________________STRAIGHT ARM
      TRACKS ___________________________________
      CYLINDERS ________________________________(user)
      HEADS ____________________________________2
      DISCS (1.8 in) ___________________________1
      MEDIA TYPE _______________________________THIN FILM
      HEAD TYPE ________________________________THIN FILM
      RECORDING METHOD _________________________ZBR RLL (1,7)
      INTERNAL TRANSFER RATE (mbits/sec) _______up to 16
      SPINDLE SPEED (RPM) ______________________3,545
      AVERAGE LATENCY (mSEC) ___________________8.46
      BUFFER ___________________________________32 Kbyte
       Multisegmented adaptive cache
      INTERFACE ________________________________PCMCIA/ATA
       Auto Sense of interface type
       PCMCIA Type III form factor
      SECTORS PER DRIVE ________________________83,520
      TPI (TRACKS PER INCH) ____________________2,748
      BPI (BITS PER INCH) ______________________53,200
      FCI (FLUX CHANGES PER INCH) ______________39,447
      AVERAGE ACCESS (ms) ______________________18
      SINGLE TRACK SEEK (ms) ___________________6
      MAX FULL SEEK (ms) _______________________28
      MTBF (power-on hours) Office _____________300,000
      SHOCK (G's):
               operating _______________________10
               nonoperating ____________________300
      POWER REQUIREMENTS: +5V START-UP (amps) __0.45
      POWER MANAGEMENT (Watts):
                          ACTIVE _______________1.2
                          IDLE _________________0.42
                          STANDBY ______________0.1
                          SLEEP ________________0.06
      WRITE PRECOMP (cyl) ______________________N/A
      REDUCED WRITE CURRENT (cyl) ______________N/A
      LANDING ZONE (cyl) _______________________AUTO
      IBM AT DRIVE TYPE ________________________0


      Physical:
                       Height (inches/mm):     0.413/10.5
                       Width  (inches/mm):     2.13/54.0
                       Depth  (inches/mm):     3.38/85.7
                       Weight      (oz/g):     3/85

* MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE.  ALSO, CHECK TO
SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE
AVAILABLE. (see below)

Possible translation:  580 cyl, 9 heads, 16 sectors = 42,762,240

Note: A "custom" or "user-definded" CMOS drivetype  may ask for a
numerical value for the Write Precompensation cylinder and for the
Landing Zone cylinder.  A basic rule-of-thumb for drive models that do
not require the old Write Precomp technique or a Landing Zone because
they are Auto-Parking is to add 1 to the cylinder value being used. As
an example: If cylinders equaled 820, then both Write Precomp and
Landing Zone would be entered as 821. Some BIOS will convert this to
65535 or -1, which are functionally equivalent to "none (not used)".

PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION
ZBR = Zone Bit Recording = Variable sectors per track

Already low-level formatted at the factory.

Since a User-definable or Custom translation geometry may be used, it
is imperative that the values be written down and kept with your
permanent records for retrieval in the event of CMOS battery failure.

Seagate reserves the right to change, without notice, product
offerings or specifications. (02/24/94)