SEAGATE TECHNOLOGY, INC.
Customer Technical Support FAX Network +1 408 438-8137
Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
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� United States +1 408 438-8771 � United Kingdom +44 628 478011 �
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� Germany +49 89 140-9331 � Singapore +65 227-2217 �
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(C)opyright 1991
ST-1106R ST412 RLL
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� 0 �G
� 0 �5
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o o o o o o o o �������������1
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� � � � 4 3 2 1 � Resistor Termination Pack
(front corner) � � � � �������
�o Optional � � � � �
�o LED � � � � ����� Drive Selects
Connector � � � ���������� Factory Test
� � ������������ Not Used
� �������������� Recovery Mode
���������������� Radial
ST-1106R
UNFORMATTED CAPACITY (MB) ________________106.6
FORMATTED CAPACITY (26 SECTORS) (MB) _____91
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________3,908
CYLINDERS ________________________________977
HEADS ____________________________________7
DISCS ____________________________________4
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL
TRANSFER RATE (mbits/sec) ________________7.5
SPINDLE SPEED (RPM) ______________________3,600
INTERFACE ________________________________ST412
TPI (TRACKS PER INCH) ____________________1,900
BPI (BITS PER INCH) ______________________21,162
AVERAGE ACCESS (ms) ______________________24
SINGLE TRACK SEEK (ms) ___________________8
MTBF (power-on hours) ____________________50,000
POWER REQUIREMENTS: +12V START-UP (amps) _2.0
+12V TYPICAL (amps) __0.45
+5V START-UP (amps) __
+5V TYPICAL (amps) ___0.5
TYPICAL (watts) ______8
MAXIMUM (watts) ______
BUFFERED STEP PULSE RATE (micro sec) _____
WRITE PRECOMP (cyl) ______________________N/A (978)
REDUCED WRITE CURRENT (cyl) ______________N/A (978)
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________*
* MAY REQUIRE A CONTROLLER WITH BIOS SUPPORT, OR FORMATTING
AND PARTITIONING SOFTWARE. ALSO, CHECK TO SEE IF YOUR CMOS SETUP
HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE AVAILABLE.
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)
