Seagate ST1980N Hawk 1 HARD DISK DRIVE REPAIR, Seagate ST1980N Hawk 1 HARD DISK DRIVE SPECIFICATIONS,
Seagate ST1980N Hawk 1 hard disk drive sales, Seagate ST1980N Hawk 1 hard disk drive repair, Seagate ST1980N Hawk 1 hard disk drive specifications, 
Seagate ST1980N Hawk 1 Hard Disk Drive Repair, Seagate ST1980N Hawk 1 Hard Disk Drive Specifications, Seagate ST1980N Hawk 1 Seagate ST1980N
Specifications



seagate st1980n picture.
seagate st1980n picture.
seagate st1980n picture.

Seagate ST1980N Specifications
Model Capacity Size Height Bus Type Int.Type
ST1980N Hawk 1 860MB 3.5" HHT SCSI2 Fast

Hawk 1   :    ST1980N
Hawk 1

Capacity: 
Speed: 
Average Read Time: 
 

860.0 MB
5400 rpm
9.9 ms




ST-1980N SCSI-2 Fast (Hawk 1)

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  � REAR VIEW �
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         50 pin I/O Cable Connection
         �
    J1�������������������������1� /���������\    TOP (HDA)
     ͵:::::::::::::::::::::::::�ͳ 0 0 0 0 ���
      �������������������������; ��5�G�G�12�    BOTTOM
       1�����Ŀ 1�����Ŀ 1�����Ŀ
       �������� �������� ��������
        �Terminating Resistors�



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  � RIGHT SIDE VIEW �
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BACK   �͸       J2  12345678                    TOP (HDA)  FRONT
 OF    J1�����������������������P�W�A����������������������� OF
DRIVE  �;           ::::::::                    BOTTOM     DRIVE
                     ��������
   �Terminator Power ٳ������ Reserved
  ڴTerminator Power �ٳ����� Start Delay (12 secs * ID)
  �      Factory Use ��ٳ���� Motor Start
  �    Parity Enable �������� Write Protect
  �
  �
  � ��������������������������������Ŀ
  �Ĵ Termination Power-source Table �
    ����������������������������������������������Ŀ
    ������....�����....�����PWA edge�����          �
    �                                              �
    �  1 2     1 2      1 2                        �
    � �ķ       �ķ    ���ķ  A Drive Supplies Bus �
    � ���     ��    ����  B Drive Supplies Own �
    � ���     ���     � �   C Bus Supplies Drive �
    �   A       B        C                         �
    ����������Default�������������������������������


  ����������������ͻ
  � LEFT SIDE VIEW �
  ����������������ͼ             If these ID jumpers are used,
                                 then ID jumpers shown in front
                                 view ARE NOT USED.

  FRONT                TOP (HDA)                 J5 ���1� �͸BACK
   OF   ��������P�W�A������������������������������͵:::�͵J1 OF
  DRIVE                BOTTOM                       ���; �;DRIVE
                                                     ���
                   Note:  On early drives  �   ID 1 �ٳ�� ID 4
                   with PCB# 75782395 or   �        ID 2
                   #75782485 ID jumpers are��� ID 4       ID 1
                   reversed.               �



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  � FRONT VIEW �
  ������������ͼ


                      TOP (HDA)   J6  ������1�
     ��P�W�A�������������������������͵::::::��
                 *    BOTTOM          ������;
                 �                     123456
            LED ��                     ������
                                  ID 4 ٳ���� Reserved
                                  ID 2 �ٳ��� Remote LED (pin-3 +5v)
                                  ID 1 ������ Spindle Synchronization
                                               (pin-6 REF SIG+)
      If these ID jumper are used, then
         ID jumpers shown in left side
         view ARE NOT USED.


                              ST - 1980N
                              Hawk 1 

       UNFORMATTED CAPACITY (MB) ________________1,021
       FORMATTED CAPACITY (xx SECTORS) (MB) _____860
       AVERAGE SECTORS PER TRACK ________________74
       ACTUATOR TYPE ____________________________VOICE COIL
       TRACKS ___________________________________22,490
       CYLINDERS ________________________________1,730 (user)
       HEADS ____________________________________13
       DISCS (3.5 in) ___________________________7
       MEDIA TYPE _______________________________THIN FILM
       RECORDING METHOD _________________________ZBR RLL (1,7)
       INTERNAL TRANSFER RATE (mbits/sec) _______24.4 to 40.6
       EXTERNAL TRANSFER RATE (mbyte/sec) _______4 Async
       EXTERNAL TRANSFER RATE (mbyte/sec) _______10 Sync
       SPINDLE SPEED (RPM) ______________________5,411
       AVERAGE LATENCY (mSEC) ___________________5.4
       BUFFER ___________________________________256 Kbyte
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       INTERFACE ________________________________SCSI-2 Fast
       BYTES PER TRACK __________________________45,434 avg.
       TPI (TRACKS PER INCH) ____________________2,150
       AVERAGE ACCESS (ms) (read/write)__________9.9/10.6
         Drive level without controller overhead
       SINGLE TRACK SEEK (ms) ___________________1.5/2.0
       MAX FULL SEEK (ms) _______________________19.0/20.0
       MTBF (power-on hours) ____________________200,000
       SHOCK (G's):
                operating (Read/Write) __________10
                nonoperating ____________________60
       ACOUSTICS (typ/max dBA) __________________/
       POWER REQUIREMENTS: +12V START-UP (amps) _2.0
                           +12V TYPICAL (amps) __0.5
                           +5V TYPICAL (amps) ___0.4
                           TYPICAL (watts) ______11
                           IDLE (watts) _________9
       LANDING ZONE (cyl)________________________AUTO PARK
       IBM AT DRIVE TYPE ________________________0 or NONE

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

Formatted at the factory with 1 spare sector per track
 and two spare cylinders at inner tracks per unit.

Seagate reserves the right to change, without notice, product 
offerings or specifications. (08/09/94)

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