Hard Drive: SEAGATE: ST34555N HAWK 4XL 4550MB 3.5"/HH SCSI3 ULTR

S T 3 4 5 5 5 N         H A W K   4 X L    SEAGATE
                                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/HH               Cylinders    6311|     |     |
Capacity form/unform  4550/ 6500 MB        Heads           8|     |     |
Seek time   / track  10.5/ 1.3 ms          Sector/track     |     |     |
Controller           SCSI3 SI/ULTRA        Precompensation
Cache/Buffer           512 KB              Landing Zone
Data transfer rate   11.000 MB/S int       Bytes/Sector      512
                     20.000 MB/S ext SYNC
Recording method     PRML 0/4/4,ZBR                 operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C                 |
Power: sleep              W     Humidity     %                 |
       standby            W     Altitude    km                 |
       idle           8.8 W     Shock        g        10       |     75
       seek          12.9 W     Rotation   RPM      7200
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h     800000
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

Layout

SEAGATE ST34555N JUMPER SETTING

 REAR VIEW
              50 pin I/O Cable Connection
              |
         J1+--+---------------------1+ +Power----+    TOP (HDA)
          -+:::::::::::::::::::::::::+-| X X X X +--
           +-------------------------+ +-5-G-G-12+    BOTTOM

SIDE VIEW

      FRONT    TOP (HDA)    J2  87654321              +----
       OF ---------------------------------P-W-A------+J1
      DRIVE    BOTTOM           ::::::::              +--

   FRONT VIEW
                    TOP (HDA)  +----+     1
   --P-W-A---------------------+::::|::::::---
               *    BOTTOM     +----+J6
          LED--+

Jumpers

SEAGATE ST34555N/ND JUMPER SETTING

Jumper Setting
==============

 REAR VIEW
              50 pin I/O Cable Connection
              |
         J1+--+---------------------1+ +---------+    TOP (HDA)
          -+:::::::::::::::::::::::::+-| X X X X +--
           +-------------------------+ +-5-G-G-12+    BOTTOM

    Caution:  Do not use J2 jumpers on J6.  The internal contacts
              will be bent and cannot be reused on J2 without them
              falling off.

SIDE VIEW

      FRONT    TOP (HDA)    J2  87654321              +----
       OF ---------------------------------P-W-A------+J1
      DRIVE    BOTTOM           ::::::::              +--
                                ||||||||
    Enable T-Res (N model only) +||||||+ Terminator Power-+
     Start Delay (12 secs * ID) -+||||+- Terminator Power-+
                    Motor Start --+||+-- Reserved         |
                  Write Protect ---++--- Parity Disable   |
                                                          |
      +--------------------------------+                  |
      | Termination Power-source Table +------------------+
      +--------------------------------+-------------+
      |          -----....-----....-----PWA edge-----|
      |                       2 1       2 1     2 1  |
      | A Drive Supplies Bus   +-+     +-+      o o  |
      | B Drive Supplies Own  o| |     | |o    +---+ |
      | C Bus Supplies Drive  o+-+     +-+o    +---+ |
      | A+B is valid           A         B       C   |
      +------------------------------Default---------+
      Note: ND drives do not have internal terminators or any other
            way of adding internal terminators to the drive; use
            external active termination if required.

   FRONT VIEW
                                 +--+Reserved. Shipped with cover
                                 |  |          installed.
                                 |  +Do not remove. Do not install
                                 |   jumpers
                    TOP (HDA)  +----+     1
   --P-W-A---------------------+::::|::::::---
               *    BOTTOM     +----+||||||  External switches can use
               |               J6    ||||||  pins 1,3 and 5 to set ID
          LED--+                     ||||||
                        Activity LED +||||+ ID 1
                         (pin-11 +5v) |||+- ID 2
                            Reserved -+|+-- ID 4
                            Reserved --+
                       pin-10 ground

 SCSI ID
 -----------
   +----------+-----------------------+
   | SCSI ID  |        Jumpers        |
   |          | ID4   | ID2   | ID1   |
   +----------+-------+-------+-------+
   |    0     | OPEN  | OPEN  | OPEN  |
   +----------+-------+-------+-------+
   |    1     | OPEN  | OPEN  | CLOSED|
   +----------+-------+-------+-------+
   |    2     | OPEN  | CLOSED| OPEN  |
   +----------+-------+-------+-------+
   |    3     | OPEN  | CLOSED| CLOSED|
   +----------+-------+-------+-------+
   |    4     | CLOSED| OPEN  | OPEN  |
   +----------+-------+-------+-------+
   |    5     | CLOSED| OPEN  | CLOSED|
   +----------+-------+-------+-------+
   |    6     | CLOSED| CLOSED| OPEN  |
   +----------+-------+-------+-------+
   |    7     | CLOSED| CLOSED| CLOSED|
   +----------+-------+-------+-------+