Hard Drive: SEAGATE: ST3852A MEDALIS. 850 850MB 3.5"/SL ATA2 FAST

S T 3 8 5 2 A   M E D A L I S .   8 5 0    SEAGATE
                                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SLIMLINE         Cylinders        | 1652|  826| 1024
Capacity form/unform   850/      MB        Heads           2|   16|   32|   16
Seek time   / track  12.0/ 3.0 ms          Sector/track     |   63|   63|   63
Controller           IDE / ATA2 FAST/ENHA  Precompensation
Cache/Buffer           128 KB SEGMENTED    Landing Zone
Data transfer rate   11.000 MB/S int       Bytes/Sector      512
                     16.600 MB/S ext PIO4
Recording method     RLL1/7 ZBR                     operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 55    |    -40 60
Power: sleep              W     Humidity     %                 |
       standby        1.0 W     Altitude    km                 |
       idle           1.8 W     Shock        g         5       |     75
       seek           4.9 W     Rotation   RPM      4500
       read/write     3.0 W     Acoustic   dBA        34
       spin-up            W     ECC        Bit
                                MTBF         h     300000
                                Warranty Month        36
Lift/Lock/Park     YES          Certificates

Jumpers

SEAGATE ST3852A

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

                                TOP          4-pin DC
                                             Power
                      +---------- ---------++-4-3-2-1-+
     -----------------+::::::::::*::::::::1++ O O O O +-----
                      +----------+---------++-5-G-G-12+
                          (pin-20 missing
                          for keying purposes)

  (Options jumper located on bottom)            (back of drive)
   Master OFF, Slave ON  --------------- 8*-*7  --------------  0 0 1
   Slave Present ON (standard) ---------  *-*   --------------  0 1 0
                              +--- - - -  *-*                   | | |
   Cable Select --------------+ +- - - - 2*-*1                  S M S
   RESERVED             --------+            (front of drive)   i a l
                                                                n s a
                                                                g t v
                                                                l e e
                                                                e r
 Spare jumper stored on pins 1-3

Master/Slave jumper block
--------------------------
The jumper block accepts 2-mm (0.079-inch) jumpers. A spare jumper is
attached to the jumper block. If you need additional jumpers, use
Seagate part number 10562-001 or an equivalent.

CAUTION
If you use a jumper that is not the correct size, you may damage the
jumper block and the jumper. Use the jumpers supplied with the drive.

       7 5 3 1
     +---------+
     | o o o o |
     | o o o o | -------> FRONT
     +---------+
       8 6 4 2

     +---------+
     | o o o o | The drive is a master; the slave is either a
     | o o o o | Medialist family or another ATA-compatible drive,
     +---------+ there is no slave.

     +---------+
     | o X o o | The drive is master; a slave is present.
     | o X o o |
     +---------+

     +---------+
     | X o o o | The drive is a slave to an ATA-compatible master
     | X o o o |
     +---------+

     +---------+
     | o o X o | Cable select
     | o o X o |
     +---------+

Single-Drive configuration
--------------------------
Use the factory-default jumpersetting when the Medalist drive is
installed as the single drive in the computer.

Two-Drive configuration
-----------------------
When two drives are installed in the computer, you must configure one
drive as the master and the other as the slave.

Cable-select configuration
--------------------------
If your computer and both of your drives support cable select (CSEL),
you can use the cable select option to determine the master and
slave. To configure your drives to use cable select, you need to
install jumpers and to use a special cable-select cable as follows:

 - Install a jumper on pins 3 and 4 of the master/slave jumper block.
   When a jumper is installed in this position, the drive ignores the
   jumper installed on pins 7 and 8.

 - You must use an interface cable built for cable-select. To make a
   drive the master, attach it to the connector that has the CSEL
   signal line connected to pin 28. To make a drive the slave, attach
   it to the connector that has pin 28 unconnected (CSEL is not
   carried to pin 28 of that cable connector.) Note that CSEL is
   grounded at the host.