Seagate ST157N-0 HARD DISK DRIVE REPAIR, Seagate ST157N-0 HARD DISK DRIVE SPECIFICATIONS,
Seagate ST157N-0 hard disk drive sales, Seagate ST157N-0 hard disk drive repair, Seagate ST157N-0 hard disk drive specifications, 
Seagate ST157N-0 Hard Disk Drive Repair, Seagate ST157N-0 Hard Disk Drive Specifications, Seagate ST157N-0 Seagate ST157N-0
Specifications



seagate st157n-0 picture.
seagate st157n-0 picture.
seagate st157n-0 picture.

Seagate ST157N-0 Specifications
Model Capacity Size Height Bus Type Int.Type
ST157N-0 49MB 3.5" HHT SCSI1 SE

Legacy   :    ST157N
Legacy

Capacity: 
Speed: 
Average Read Time: 
 

48.6 MB
3600 rpm
40 ms
ST-157N SCSI

                                                 /��Ŀ
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                                                 � O �G
                                                 � O �G
                                                 � O �5
                        SCSI Connector           \����
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          o o o o o  �::::::::::::::::::::::::1�
          o o o o o  �������������������������;
          4 2 1 � P �������1�������1�������1
          ����� � � ������������������������
            �   � �    � Resistor Termination Packs
            �   � �
            �   � �� Parity Check enable
            �   ���� Not Used
            �������� Drive ID's, ID 0 (none) for single drive system


                         ST - 157N

       UNFORMATTED CAPACITY (MB) ________________57
       FORMATTED CAPACITY (26 SECTORS) (MB) _____48.6
       ACTUATOR TYPE ____________________________STEPPER
       TRACKS ___________________________________3,678
       CYLINDERS ________________________________615
       HEADS ____________________________________6
       DISCS ____________________________________3
       MEDIA TYPE _______________________________THIN FILM
       RECORDING METHOD _________________________RLL (2,7)
       TRANSFER RATE (mbits/sec) ________________7.5
       SPINDLE SPEED (RPM) ______________________3,600
       AVERAGE LATENCY (mSEC) ___________________8.3
       BUFFER ___________________________________2 Kbyte
       INTERFACE ________________________________SCSI
       SECTORS PER DRIVE ________________________94,860
       TPI (TRACKS PER INCH) ____________________824
       BPI (BITS PER INCH) ______________________22,430
       AVERAGE ACCESS (ms) ______________________40/28*
       SINGLE TRACK SEEK (ms) ___________________8
       MAX FULL SEEK (ms) _______________________ /70
       MTBF (power-on hours) ____________________150,000
       POWER REQUIREMENTS: +12V START-UP (amps) _2.0
                           +12V TYPICAL (amps) __0.35
                           +5V TYPICAL (amps) ___0.9
                           TYPICAL (watts) ______9
                           MAXIMUM (watts) ______29
       BUFFERED STEP PULSE RATE (micro sec) _____3-200
       WRITE PRECOMP (cyl) ______________________N/A (616)
       REDUCED WRITE CURRENT (cyl) ______________N/A (616)
       LANDING ZONE (cyl)________________________AUTO PARK
       IBM AT DRIVE TYPE ________________________0 or NONE

       *ST157N-0/ST157N-1

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

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