Swift SCSI
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Capacity:
Speed:
Average Read Time:
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158.8 MB
3600 rpm
15 ms |
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T-1186NS (94351-186S) Swift SCSI
����\
� O � 5
� O � G
� O � G
� O � 12 .................... o o o o o o
����/ 1................... o o o o o o
��������������������������������������������
1 2 4 � � �
����� � � �� Synchronized Spindle
Terminator Power Select � � ���� Motor Control
Header located on the side � ������ Enable Parity Checking
�������������������������� ���������� Drive ID, binary - use
(Back) A B (Front of drive) ID 0 (no jumpers) for
C D single drive install
A-B Drive from Power Connector (factory default)
A-C Drive from SCSI Bus
A-C&B-D Drive from Power Connector and Provide to SCSI Bus
B-D Only provide to SCSI Bus
Shrouded SCSI Connector Only
����\
� O � 5
� O � G
� O � G �� If the SCSI connector has a plastic shroud, note pin-1
� O � 12 ��������������������ͻ o o o o o o
����/ �:::::::::::::::::::1� o o o o o o
��������������������������������������������
1 2 4 � � �
����� � � �� Synchronized Spindle
Terminator Power Select � � ���� Motor Control
Header located on the side � ������ Enable Parity Checking
�������������������������� ���������� Drive ID, binary - use
(Back) A B (Front of drive) ID 0 (no jumpers) for
C D single drive install
A-B Drive from Power Connector (factory default)
A-C Drive from SCSI Bus
A-C&B-D Drive from Power Connector and Provide to SCSI Bus
B-D Only provide to SCSI Bus
ST-1186NS
94351-186S Swift
UNFORMATTED CAPACITY (MB) ________________186
FORMATTED CAPACITY (36 SECTORS) (MB) _____163
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________8,876
CYLINDERS ________________________________1,268
HEADS ____________________________________7
DISCS ____________________________________4
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL
TRANSFER RATE (mbytes/sec) _______________1.25
SPINDLE SPEED (RPM) ______________________3,600
INTERFACE ________________________________SCSI
TPI (TRACKS PER INCH) ____________________1,543
BPI (BITS PER INCH) ______________________30,000 max
AVERAGE ACCESS (ms) ______________________15
SINGLE TRACK SEEK (ms) ___________________4
MTBF (power-on hours) ____________________150,000
POWER REQUIREMENTS: +12V START-UP (amps) _2.5
+12V TYPICAL (amps) __0.7
+5V START-UP (amps) __0.75
+5V TYPICAL (amps) ___0.4
TYPICAL (watts) ______11
MAXIMUM (watts) ______34
BUFFERED STEP PULSE RATE (micro sec) _____6-200
WRITE PRECOMP (cyl) ______________________N/A (1269)
REDUCED WRITE CURRENT (cyl) ______________N/A (1269)
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________0 or NONE
Already low-level formatted at the factory.
Swift Remote LED Option
Front View of Drive Without the Plastic Bezel
�������Ŀ
� A � B � B = Anode
�������Ĵ D = Cathode
� C � D �
...�������������������������������P�W�A���...
� Default jumper at C-D for LED mounted on drive PWA
� To use remote LED, remove jumper and extend B (Anode)
and D (Cathode).
� Swift LED kit 75912397 allows connection to a remote LED
� Swift LED kit 95913369 has an LED for attachment to the
system front bezel or a 5.25-inch frame kit
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)
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