Seagate ST4038 HARD DISK DRIVE REPAIR, Seagate ST4038 HARD DISK DRIVE SPECIFICATIONS,
Seagate ST4038 hard disk drive sales, Seagate ST4038 hard disk drive repair, Seagate ST4038 hard disk drive specifications, 
Seagate ST4038 Hard Disk Drive Repair, Seagate ST4038 Hard Disk Drive Specifications, Seagate ST4038 Seagate ST4038
Specifications



seagate st4038 picture.
seagate st4038 picture.
seagate st4038 picture.

Seagate ST4038 Specifications
Model Capacity Size Height Bus Type Int.Type
ST4038 (1987) 31MB 5.25" FHT MFM ST412

Legacy   :    ST4038
Legacy

Capacity: 
Speed: 
Average Read Time: 
 Cylinders: 
Heads: 
Sectors: 

31.9 MB
3600 rpm
40 ms
733
5
17


ST-4038 ST412 MFM

                                                          /�4�3�2�1�\
                                                          � O O O O � Power
                                                          �����������
 �Data Cable                                        1       5 G G 12
 ��������� ��                 �������������������� ���   ������������
              o o o o o o o o    �1     �Controller Cable
              o o o o o o o o    ��
Drive Select->1 2 3 4 � � � �    ��� Resistor Termination Pack
                � � � � � � �    ��
                � ��� � � � �    ��
                �  �  � � � �
                �  �  � � � �
                �  �  � � � � Radial
                �  �  � � ��� Recovery Mode
                �  �  � ����� Write Fault
                �  �  ������� Not Connected
                �  ���������� Never Used (Drive Select 3 and 4)
                � If twisted cable, use Drive Select 2

                              ST - 4038

       UNFORMATTED CAPACITY (MB) ________________38.2
       FORMATTED CAPACITY (17 SECTORS) (MB) _____31.9
       ACTUATOR TYPE ____________________________VOICE COIL
       TRACKS ___________________________________3,665
       CYLINDERS ________________________________733
       HEADS ____________________________________5
       DISCS ____________________________________3
       MEDIA TYPE _______________________________OXIDE
       RECORDING METHOD _________________________MFM
       TRANSFER RATE (mbits/sec) ________________5.0
       SPINDLE SPEED (RPM) ______________________3,600
       INTERFACE ________________________________ST412
       TPI (TRACKS PER INCH) ____________________750
       BPI (BITS PER INCH) ______________________9,617
       AVERAGE ACCESS (ms) ______________________40
       SINGLE TRACK SEEK (ms) ___________________8
       MTBF (power-on hours) ____________________25,000
       POWER REQUIREMENTS: +12V START-UP (amps) _4.0
                           +12V TYPICAL (amps) __1.5
                           +5V TYPICAL (amps) ___1.5
                           TYPICAL (watts) ______25.5
                           MAXIMUM (watts) ______56
       BUFFERED STEP PULSE RATE (micro sec) _____10-70
       WRITE PRECOMP (cyl) ______________________300
       REDUCED WRITE CURRENT (cyl) ______________N/A (734)
       LANDING ZONE (cyl)________________________AUTO PARK
       IBM AT DRIVE TYPE ________________________22, 20 or 8

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

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