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

                            (C)opyright 1991



ST-1133A (94354-133) Swift AT (IDE)
     \
      O   5
      O   G                                          Ŀ  Some have
      O   G      AT (IDE) Cable                        these pins
      O  12  1........................   o o o o o(o o)
     /       ........................    o o o o o(o o)
    
                                             1 2 3 4 5 6 7
         ON                 OFF                   
    1   Slave              Master                
    2   5 Heads            7/9 Heads            
    3   Slave installed    Slave not inst.     
    4   7 byte ECC         4 byte ECC         
    5   Factory test       Normal Oper.      
    6/7 Some PWA's have these pins, factory use  


                             ST-1133A
                          94354-133 Swift

       UNFORMATTED CAPACITY (MB) ________________133
       FORMATTED CAPACITY (36 SECTORS) (MB) _____117
       ACTUATOR TYPE ____________________________VOICE COIL
       TRACKS ___________________________________6,360
       CYLINDERS ________________________________1,272
       HEADS ____________________________________5
       DISCS ____________________________________3
       MEDIA TYPE _______________________________THIN FILM
       RECORDING METHOD _________________________RLL
       TRANSFER RATE (mbytes/sec) _______________1.25
       INTERFACE ________________________________AT BUS
       TPI (TRACKS PER INCH) ____________________1,350
       BPI (BITS PER INCH) ______________________28,103
       AVERAGE ACCESS (ms) ______________________15
       SINGLE TRACK SEEK (ms) ___________________4
       MTBF (power-on hours) ____________________150,000
       POWER REQUIREMENTS: +12V START-UP (amps) _2.5
                           +12V TYPICAL (amps) __0.7
                           +5V START-UP (amps) __0.75
                           +5V TYPICAL (amps) ___0.4
                           TYPICAL (watts) ______11
                           MAXIMUM (watts) ______33.75
       BUFFERED STEP PULSE RATE (micro sec) _____6-200
       WRITE PRECOMP (cyl) ______________________N/A (1073)
       REDUCED WRITE CURRENT (cyl) ______________N/A (1073)
       LANDING ZONE (cyl) _______________________AUTO PARK
       IBM AT DRIVE TYPE ________________________*

 * 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:    477 cyl,  8 heads, 60 sectors = 117,227,520
Possible translation:    962 cyl, 14 heads, 17 sectors = 117,225,472
Possible translation:    629 cyl, 14 heads, 26 sectors = 117,225,472

PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION

!WARNING! - 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.


                          Swift Remote LED Option

               Front View of Drive Without the Plastic Bezel

                                  Ŀ
                                   A  B     B = Anode
                                  Ĵ    D = Cathode
                                   C  D 
              ...PWA...


         Default jumper at C-D for LED mounted on drive PWA
         To use remote LED, remove jumper and extend B (Anode)
          and D (Cathode).
         Swift LED kit 75912397 allows connection to a remote LED
         Swift LED kit 95913369 has an LED for attachment to the
          system front bezel or a 5.25-inch frame kit

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