                         SEAGATE TECHNOLOGY, INC.
                              1-800-SEAGATE
                          http://www.seagate.com
                            (C)opyright 1998



ST-39102FC Fibre Channel FC-AL, Dual Port (Cheetah 9LP)

  ͻ
   REAR VIEW   ST-39102FC
  ͼ
       40 pin I/O and DC Power Wall/bracket Connection
                       Female
    J1          /ĳ\      TOP (HDA)
     /  \
              (\120/)    BOTTOM

     Notes on 40 pin I/O connector:
            +12v  =  pins  2, 3, 4, 21
            +5v   =  pins  19, 20, 40
            GND   =  pins  6, 22, 23, 26, 29, 32, 35

  Mating FC connector: AMP US p/n: 787317-1 straight-in, Male 40-pin


  ͻ
   FRONT VIEW   (ST-39102FC)
  ͼ

Reserved. Shipped with cover installed.
Do not remove. Do not install jumpers
                                        Reserved
                                        Fault LED
                                        Port B Bypass LED
                                        Port A Bypass LED
                      TOP (HDA)  ͸ 1
     PWA͵::::::::::
                 *    BOTTOM     ;
                                J6      Ground
            LED                       Active LED
                                        Ground
                                        Remote LED (pin-11 +5v)

  ST39102FC drives have two independent FC-AL ports. These
  ports may be connected on independent loops or on the same
  loop.  Port A and Port B may be connected in any order or
  combination.


                            ST-39102FC


       UNFORMATTED CAPACITY (GB) ________________11.27
       FORMATTED CAPACITY (GB) __________________9.105
       AVERAGE SECTORS PER TRACK ________________212 rounded down
       ACTUATOR TYPE ____________________________ROTARY VOICE COIL
       TRACKS ___________________________________83,544
       CYLINDERS ________________________________6,962 user
       HEADS ______PHYSICAL______________________12
       DISCS (3.5 in) ___________________________6
       MEDIA TYPE _______________________________THIN FILM/MR
       RECORDING METHOD _________________________ZBR PRML (0,4,4)
       INTERNAL TRANSFER RATE (mbits/sec)________152 to 231
       INTERNAL FORMATTED TRANSFER RATE (MB/sec)_19.0 to 28.4
       EXTERNAL TRANSFER RATE (mbyte/sec) _______106.3 Sync
       SPINDLE SPEED (RPM) ______________________10,025
       AVERAGE LATENCY (mSEC) ___________________2.99
       BUFFER ___________ _______________________1024 KByte
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       INTERFACE ________________________________FC-AL 
         Fibre Channel - Arbitrated Loop, ASA II
       BYTES PER TRACK __________________________104,840 average
       SECTORS PER DRIVE ________________________17,783,239
       TPI (TRACKS PER INCH) ____________________8962
       BPI (PEAK KBITS PER INCH) ________________135.4
       AVERAGE ACCESS (ms read/write)____________5.4/6.2
         Drive level with controller overhead
       SINGLE TRACK SEEK (ms read/write) ________0.8/1.1
       MAX FULL SEEK (ms read/write) ____________<12.2/<13.2
       MTBF (power-on hours) ____________________1,000,000
       SHOCK (G's, 11ms/2ms):
                operating (Read/Write) __________2
                abnormal ________________________10
                nonoperating ____________________75/140
       ACOUSTICS (Bels typical, sound power) ____4.4
       POWER DISSIPATION (watts/BTUs) Active ____15.6/53
                                      Idle ______13.7/47
       POWER REQUIREMENTS: +12V START-UP (amps) _2.084
                           +12V TYPICAL (amps) __0.844 idle
                           +5V START-UP (amps) __0.812
                           +5V TYPICAL (amps) ___0.692 idle
                           IDLE (watts) _________
       LANDING ZONE (cyl) _______________________AUTO PARK
       IBM AT DRIVE TYPE ________________________0 or NONE

       Physical:
                        Height (inches/mm):      1.0/25.4
                        Width  (inches/mm):     4.00/101.6
                        Depth  (inches/mm):     5.75/146
                        Weight    (lbs/kg):      1.3/0.588

Already low-level formatted at the factory with x spare sectors at
the end of each x cylinder region.  

ZBR = Zone Bit Recording = Variable sectors per track


Seagate reserves the right to change, without notice, product 
offerings or specifications. (03/24/99)

