SEAGATE TECHNOLOGY, INC.
1-800-SEAGATE
http://www.seagate.com
(C)opyright 1996
ST-31060N SCSI-2 FAST, (Barbados CFP1060S, CFP1060E)
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� REAR VIEW �
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50 pin I/O Cable Connection J2
�
������������ ����������� /���������\ TOP (HDA)
�͵::::::::::::::::::::::::1�ͳ 0 0 0 0 ���
J1�������������������������; ��5�G�G�12� BOTTOM
���TRes��1 ���TRes��1
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o�o o o ���� Parity Disable
� o o ���� Delay Spin
Term Power �� o o ���� Disable Spin
Closed = Power from drive o o ���� Reserved
Open = Power from interface o o ���� ID 4
o o ���� ID 2
o o ���� ID 1
J7 ID 0 = no ID jumpers
(front)
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� REAR VIEW � (ST-31060NC, CFP1060E only, see adapter note below)
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80 pin I/O and DC Power Wall/bracket Connection
�
J1 /���ij���������������\ TOP (HDA)
����������/ �������������������� \����������
(\�1������������������40/) BOTTOM
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
ST-31060N only
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� Front View �
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�������������� Disable Spin
� ������������ Reserved
� � �������� SCSI ID's (none for ID0)
(TOP) � � �
� � ���Ŀ J3
� � 4 2 1
o o o o o o o o o o o o
� o o o o o��� o o o o o o ��������PWA����������
� ������� � �
(BOTTOM) J6 � � � ��� Spindle Synch
� � ����� LED Driver
� ������������ Reserved
����������������� pin removed
ST-31060N Barbados
FORMATTED CAPACITY (MB) __________________1062.44
AVERAGE SECTORS PER TRACK ________________94 rounded down
ACTUATOR TYPE ____________________________ROTARY VOICE COIL
TRACKS ___________________________________22,056
CYLINDERS ________________________________2757 user
HEADS ______PHYSICAL______________________8
DISCS (3.5 in) ___________________________4
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL (1,7)
INTERNAL TRANSFER RATE (mbits/sec)________31 to 55
EXTERNAL TRANSFER RATE (mbyte/sec) _______10 Sync
SPINDLE SPEED (RPM) ______________________5,400
AVERAGE LATENCY (mSEC) ___________________5.55
BUFFER ___________________________________512 KByte
Read Look-Ahead, Adaptive,
Multi-Segmented Cache
INTERFACE ________________________________SCSI-2 Fast
BYTES PER TRACK (avg) ____________________
SECTORS PER DRIVE ________________________
TPI (TRACKS PER INCH) ____________________3147
BPI (BITS PER INCH) ______________________65,131
AVERAGE ACCESS (ms) (read/write)__________9.0/9.5
SINGLE TRACK SEEK (ms) ___________________2
MAX FULL SEEK (ms) _______________________16
MTBF (power-on hours) ____________________500,000
SHOCK (G's):
operating (Read/Write) __________5
nonoperating ____________________75
ACOUSTICS (typ/max dBA) __________________43/
POWER REQUIREMENTS: +12V START-UP (amps) _1.7
+12V TYPICAL (amps) __.3
+5V START-UP (amps) __.775
+5V TYPICAL (amps) ___.6
IDLE (watts) _________6.6
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________0 or NONE
Physical:
Height (inches/mm): 1/25.4
Width (inches/mm): 4.00/101.6
Depth (inches/mm): 5.75/146.1
Weight (lbs/kg): 1.3/0.59
Already low-level formatted at the factory with x spare sectors
per cylinder and x spare cylinder per unit.
ZBR = Zone Bit Recording = Variable sectors per track
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� Adapter � (A small quantity of drives shipped with adapters.)
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50 pin I/O Cable Connection
�
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�����͵::::::::::::::::::::::::1�ͳ 0 0 0 0 ���ͻ
� J3 �������������������������; ��5�G�G�12� �
� ���TRes��1���TRes��1���TRes��1 ���������Ŀ �
� ������������������������������ �Jumpers ���Ŀ
� J2 /��������������������\ ����������� � �
�������������/ �������������������� \����������ͼ �
(\�1������������������40/) �
�
80 pin I/O and DC Power �
�
�
(Horizontal style) ������������������������
�
DS �
o o o o o o �
o o o o o o �
x 4 2 1 RS (Vertical style)
� ����� �
� � �� Remote Start ��� RS o o
� � �� 1 o o
� ��� SCSI ID's (none ���Ĵ 2 o o
� for ID0) �� 4 o o
������� Not used ������������� x o o
Delayed Start ������� DS o o
Seagate reserves the right to change, without notice, product
offerings or specifications. (05/05/99)
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