*Specifications for ST-4376N *
    This text file can be obtained by ftp
    <ftp://ftp.seagate.com/techsuppt/scsi/st4376n.txt>. ASCII linedraw
    characters are used that display normally in textmode. Windows based
    environments can use the Letter Gothic Line
    <ftp://ftp.seagate.com/techsuppt/letgothl.zip> TrueType font to
    display and print ASCII linedraw characters.

    	


                             SEAGATE TECHNOLOGY, INC.
                                  1-800-SEAGATE
                              http://www.seagate.com
                                (C)opyright 1991



    ST-4376N (94171-376 or -344) Wren 4 FH SCSI

    Connects CHASIS ground to ground lug --------------+
    Connects SIGNAL ground to ground lug ------------+ |
                       Drive Select ID's -------+    | |
               Motor Start Option enable ---+   |    G G
              Parity Check Option enable -+ | +-+-+ +1+2+
                                          P M 4 2 1 |o|o|   +12-G-G-5-+
                                          o o o o o |o|o|   | 0 0 0 0 | Power
                                          o o o o o +-+-+   \---------/
       ---------------------------------------------------------------Servo-PWA-

       -+-------+----+---------------------------+--------+--------+--Data-PWA--
        1-------+    |:::SCSI Cable::::::::::::1 | +-+    1--------+
    Terminator DIP   +---------------------------+ |o| o    Terminator DIP
                                                   |o+-o
                                                   +++
    Terminator power (+5v) from drive (vertical) ---+
    Terminator power from the Bus (lower horizontal)


                                 ST-4376N
                            94171-376/M WREN 4 FH

           UNFORMATTED CAPACITY (MB) ________________376
           FORMATTED CAPACITY (xx SECTORS) (MB) _____330
           AVERAGE SECTORS PER TRACK ________________45
           ACTUATOR TYPE ____________________________VOICE COIL
           TRACKS ___________________________________13914
           CYLINDERS ________________________________1549
           HEADS ____________________________________9
           DISCS ____________________________________5
           MEDIA TYPE _______________________________THIN FILM
           RECORDING METHOD _________________________ZBR RLL (2,7)
           TRANSFER RATE (mbytes/sec) _______________1.125-1.875
           SPINDLE SPEED (RPM) ______________________3,600
           AVERAGE LATENCY (mSEC) ___________________8.33
           BUFFER ___________________________________32 Kbyte
             Read Look-Ahead, Non-Adaptive,
             Single-Segmented Buffer
           INTERFACE ________________________________SCSI
           TPI (TRACKS PER INCH) ____________________1280
           BPI (BITS PER INCH) ______________________19058
           AVERAGE ACCESS (ms) ______________________17.5
           SINGLE TRACK SEEK (ms) ___________________4
           MAX FULL SEEK (ms) _______________________43
           MTBF (power-on hours) ____________________100,000
           POWER REQUIREMENTS: +12V START-UP (amps) _4.5
                               +12V TYPICAL (amps) __1.4
                               +5V START-UP (amps) __1.9
                               +5V TYPICAL (amps) ___1.5
                               TYPICAL (watts) ______27
                               MAXIMUM (watts) ______64
           BUFFERED STEP PULSE RATE (micro sec) _____
           WRITE PRECOMP (cyl) ______________________N/A
           REDUCED WRITE CURRENT (cyl) ______________N/A
           LANDING ZONE (cyl) _______________________AUTO PARK
           IBM AT DRIVE TYPE ________________________0 or NONE

    ZBR = Zone Bit Recording = Variable sectors per track
    Already low-level formatted at the factory.

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