ST-9300AG (Marathon 260sl)

                            TOP       �� 44-pin I/O Connector (* see below)
                                      �                     o o
                                    ::::::::::::�::::::::1  o o
                               �P�W�A������������������������������
                                                �           � �
       pin-20 removed for keying ����������������           � �
                                                            � �
                                                            � �
 Drive is Master, no Slave drive present ������������������ 0 0
 Drive is Master, Seagate Slave drive present ������������� 1 0
 Drive is Slave to another Seagate 2.5" Master ������������ 0 1
 Reserved Position (Do Not Use) ��������������������������� 1 1

 * Drive uses +5vdc power supplied to the drive
   via the interface connector. The drive does
   NOT make use of a +12vdc power line.
   pin-41  +5vdc (Logic)
   pin-42  +5vdc (Motor)
   pin-43  Ground
   pin-44  Reserved


                             ST-9300AG
                             Marathon 260sl 

       UNFORMATTED CAPACITY _____________________
       FORMATTED CAPACITY (xx SECTORS) __________262.1
       ACTUATOR TYPE ____________________________ROTARY VOICE COIL
       TRACKS ___________________________________
       CYLINDERS ________________________________
       HEADS ____________________________________4
       DISCS (2.5 in) ___________________________2
       MEDIA TYPE _______________________________THIN FILM
       HEAD TYPE ________________________________THIN FILM
       RECORDING METHOD _________________________ZBR RLL (1,7)
       INTERNAL TRANSFER RATE (mbits/sec) _______up to 29.5
       EXTERNAL TRANSFER RATE (Mbytes) __________up to 13.3 
       SPINDLE SPEED (RPM) ______________________3,980
       AVERAGE LATENCY (mSEC) ___________________7.54
       BUFFER ___________________________________120 Kbyte
        Adaptive cache, write cache optional
       INTERFACE ________________________________AT
       SECTORS PER DRIVE ________________________512,100
       TPI (TRACKS PER INCH) ____________________3,282
       BPI (BITS PER INCH) ______________________59,124
       FCI (FLUX CHANGES PER INCH) ______________44,360
       AVERAGE ACCESS (ms) __(read/write)________16/20
       SINGLE TRACK SEEK (ms) __(read/write)_____6/7
       MAX FULL SEEK (ms) __(read/write)_________26/28
       MTBF (power-on hours) Office _____________300,000
       SHOCK (G's) operating/nonoperating _______100/150
        SafeRite shock sensor
       ACOUSTICS __(dBA Max)__(idle/seek)________28/30
       POWER REQUIREMENTS: +5V START-UP (amps)___0.60
       POWER MANAGEMENT (Watts):
                           ACTIVE _______________1.7
                           IDLE _________________0.73
                           STANDBY ______________0.16
                           SLEEP ________________0.10
       WRITE PRECOMP (cyl) ______________________N/A
       REDUCED WRITE CURRENT (cyl) ______________N/A
       LANDING ZONE (cyl) _______________________AUTO
       IBM AT DRIVE TYPE ________________________*

       Physical:
                        Height (inches/mm):     .504/12.80
                        Width  (inches/mm):     2.76/70.10
                        Depth  (inches/mm):     4.01/101.85
                        Weight    (oz/kg):      5.4/0.154


 * 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:   569 cyl, 15 heads, 60 sectors = 262,195,200

Note: A "custom" or "user-defined" 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. (08/09/94)