
S T 9 2 3 5 N G    SEAGATE
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 2.5"/SLIMLINE         Cylinders     985|     |     |
Capacity form/unform   209/      MB        Heads          13|     |     |
Seek time   / track  16.0/ 5.0 ms          Sector/track   32|     |     |
Controller           SCSI1 SINGLE-ENDED    Precompensation
Cache/Buffer            64 KB              Landing Zone
Data transfer rate    4.000 MB/S int       Bytes/Sector      512
                      5.000 MB/S ext
Recording method     RLL 2/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5 V          Temperature *C         5 55    |    -40 70
Power: sleep          0.2 W     Humidity     %                 |
       standby        0.2 W     Altitude    km                 |
       idle           0.1 W     Shock        g        10       |    150
       seek           1.8 W     Rotation   RPM      3450
       read/write     1.8 W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h     150000
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
SEAGATE  ST9235NG  JUMPER SETTING

                                 +- 40-pin I/O Connector (* see below)
                       TOP       |
                                 |                           1
                               +--------------------+  o o o o
                     ----P-W-A-+:::::::::::.:::::::1+--* * * *
                               +-----------+--------+
 pin-17 removed for keying ----------------+

 Pin assignments for the Seagate 2.5" drive SCSI interface connector

 (signal)          (pin)          (signal)
                +----------+                               pin
 RESERVED (NC)  | 1      2 |  RESERVED (ND)                ID1 ID2 ID4
 RESERVED (NC)  | 3      4 |  RESERVED (ND)             ID+-----------
          ID1-  | 5      6 |  ID2-                      0 | H   H  H
          ID4-  | 7      8 |  LED                       1 | L   H  H
                +----------+                            2 | H   L  H
                +----------+                            3 | L   L  H
           +5V  | 1      2 |  +5V                       4 | H   H  L
       +5V Ret  | 3      4 |  +5V Ret                   5 | L   H  L
        Ground  | 5      6 |  DB0-                      6 | H   L  L
        Ground  | 7      8 |  DB1-                      7 | L   L  L
        Ground  | 9      10|  DB2-
        Ground  | 11     12|  DB3-                      H = high
        Ground  | 13     14|  DB4-                      L = low
        Ground  | 15     16|  DB5-
 Connector Key  | no pin 18|  DB6-
        Ground  | 19     20|  DB7-
        Ground  | 21     22|  Parity-
        Ground  | 23     24|  TRMPWR
          ATN-  | 25     26|  BSY-
        Ground  | 27     28|  ACK-
          RST-  | 29     30|  MSG-
        Ground  | 31     32|  SEL-
          I/O-  | 33     34|  C/D-
        Ground  | 35     36|  REQ-
       +5V Ret  | 37     38|  +5V Ret
           +5V  | 39     40|  +5V
                +----------+


