Seagate ST15150W Barracuda 4 HARD DISK DRIVE REPAIR, Seagate ST15150W Barracuda 4 HARD DISK DRIVE SPECIFICATIONS,
Seagate ST15150W Barracuda 4 hard disk drive sales, Seagate ST15150W Barracuda 4 hard disk drive repair, Seagate ST15150W Barracuda 4 hard disk drive specifications, 
Seagate ST15150W Barracuda 4 Hard Disk Drive Repair, Seagate ST15150W Barracuda 4 Hard Disk Drive Specifications, Seagate ST15150W Barracuda 4 Seagate ST15150W
Specifications



seagate st15150w picture.
seagate st15150w picture.
seagate st15150w picture.

Seagate ST15150W Specifications
Model Capacity Size Height Bus Type Int.Type
ST15150W Barracuda 4 4294MB 3.5" HHT SCSI2 W

Barracuda 4   :    ST15150W
Barracuda 4

Capacity: 
Speed: 
Average Read Time: 
 

4.29 GB
7200 rpm
9 ms



ST-15150W SCSI-2 Fast Wide (Barracuda 4)

                                        J01����Ŀ
                                       (see    1��
�����������ͻ                           below) ���
� REAR VIEW �                                  1Ŀ ��������J4-1���Ŀ
�����������ͼ                                  �"�                 |
                                               �"�J4 1-6           �
                                               �"�(see below)      |
                                               �"��J4-6�Ŀ         �
        (TOP)                    J5            �"�-J4-7� |         |
          ___________________  ���  �1�/���������\     | |         |
        �( �����������������1)ͳ::::::�� 0 0 0 0 ��    � �         �
          \�����������ij����/  �  ��  ���5�G�G�12�     � �         1
       68 pin I/O Cable�        ������                 : : : : : : :
       Connection               ������                 � � � � � � 2
                                ������  Reserved ������� � � � � � �
Spindle Synch Cable Connector ��ٳ����   (some drives do � � � � � �
  (pin-11 SSREF, pin-12 ground)  �����    not have this  � � � � � �
Remote LED Connector ������������ٳ���    #7 jumper)     � � � � � �
 [pin-9 cathode (neg),            ����  Enable Drive ����� � � � � �
  pin-10 anode (pos)]             ����   Terminators       � � � � �
                                  ����  Reserved ����������� � � � �
SCSI ID = 8 ����������������������ٳ��   (default OFF)       � � � �
SCSI ID = 4 �����������������������ٳ�  Parity Disable ������� � � �
SCSI ID = 2 ������������������������ٳ  Enable Motor Start ����� � �
SCSI ID = 1 ��������������������������  Delay Motor Start �������� �
SCSI ID = 0 (none)                       (10 sec * ID)             �
                                        Write Protect Enable �������
��������������������������������Ŀ
� J01 - Terminator Power Jumpers ������������������Ŀ
����������������������������������                  �
            Terminator power from the drive.       �1�ķ *
              (default)                            ����
                                                    � �
            Terminator power from the                �ķ *
              SCSI bus.                             ��
                                                    ���

            Terminator power to the SCSI bus        �ķ
                                                    ���
                                                    ���

            Terminator power to the SCSI bus and    ���ķ*
              drive.                                ���
                                                    ����
            * Valid for single ended drives only.

    Note: ST-15150WD (differential model) does not come with any
          provision to use Termination resistors.  Therefore, SCSI bus
          needs to be externally terminated.


 �����������ͻ
 � REAR VIEW �  (ST-15150WC only)
 �����������ͼ  J4 Drive Options select:

 pin 1  - ID0             pin 2  - Fault �������������Ŀ
     3  - ID1                 4  - Vendor Unique     1�2   J4 option select
     5  - ID2                 6  - Spindle Synch     �"�   jumper connectors
     7  - ID3                 8  - Activity LED      �"�
     9  - No connection       10 - +5v               �"�
     15 - Ground              16 - Write Protect     �"�
     19 - Parity Enable       20 - Ground            �"�
     11,12,13,14,17,18,21,22     - Reserved          �"�
                                                     �"�
      TOP (HDA)   J6   (/������������������1\)       �"22
            ���������� �\�������������������/�����������
      BOTTOM             ������������������41
                  80 pin I/O and DC Power Wall/bracket
                  SCA-2 (Single Connector Attachment)

    Notes on 80 pin I/O connector:
      pins  1 -  4 = +12v        41 - 44 = 12v GND
           34 - 36 = +5v         74 - 76 = 5v GND
                37 = SYNC             77 = LEDC
                38 = MTRON            78 = DLYDST
                39 = SCSIA0           79 = SCSIA1
                40 = SCSIA2           80 = SCSIA3

 Mating WC connector: AMP US p/n: 2-557103-1 straight-in, Male 80-pin
                                  2-557101-1 right angle to PCB

                            ST-15150W


       UNFORMATTED CAPACITY (MB) ________________5048
       FORMATTED CAPACITY (xx SECTORS) (MB) _____4294
       AVERAGE SECTORS PER TRACK ________________107 rounded down
       ACTUATOR TYPE ____________________________ROTARY VOICE COIL
       TRACKS ___________________________________77,931
       CYLINDERS ________________________________3,711 user
       HEADS ______PHYSICAL______________________21
       DISCS (3.5 in) ___________________________11
       MEDIA TYPE _______________________________THIN FILM
       RECORDING METHOD _________________________ZBR RLL (1,7)
       INTERNAL TRANSFER RATE (mbits/sec)________47.4 to 71.9
       EXTERNAL TRANSFER RATE (mbyte/sec) _______20 Sync
       SPINDLE SPEED (RPM) ______________________7,200
       AVERAGE LATENCY (mSEC) ___________________4.17
       BUFFER ___________________________________1024 KByte
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       INTERFACE ________________________________SCSI-2 FAST WIDE
                                                 ASA II
       BYTES PER TRACK __________________________64,773 average
       SECTORS PER DRIVE ________________________8,388,315
       TPI (TRACKS PER INCH) ____________________4,048
       BPI (BITS PER INCH) ______________________52,187
       AVERAGE ACCESS (ms) (read/write)__________8.0/9.0
         Drive level without controller overhead
       SINGLE TRACK SEEK (ms) ___________________0.6/0.9
       MAX FULL SEEK (ms) _______________________17/19
       MTBF (power-on hours) ____________________800,000
       POWER DISSIPATION (watts/BTUs) Active ____15/51
                                      Idle ______12/41
       POWER REQUIREMENTS: +12V START-UP (amps) _2.18
                           +12V TYPICAL (amps) __0.83 idle
                           +5V START-UP (amps) __1.0
                           +5V TYPICAL (amps) ___0.76 idle
                           IDLE (watts) _________14
       LANDING ZONE (cyl) _______________________AUTO PARK
       IBM AT DRIVE TYPE ________________________0 or NONE

       Physical:
                        Height (inches/mm):     1.63/41.4
                        Width  (inches/mm):     4.00/101.6
                        Depth  (inches/mm):     5.97/151.6
                        Weight    (lbs/kg):     2.3/1.04

Already low-level formatted at the factory with 9 spare sectors
per cylinder and 1 spare cylinder per unit.

ZBR = Zone Bit Recording = Variable sectors per track

Seagate reserves the right to change, without notice, product 
offerings or specifications. (02/05/98)

All manufacturer's Names, Logos and trademarks are the properties of the respective manufacturer.


HOME Seagate drives All Hard Drives


Check our Media Store for all your Floppy Disk and Tape Supplies.


Contact us

Copyright © 1997 - 2011 Erv Fleckstein ( M. Farris & Associates ). All Rights Reserved.