IBM DDRS-39130 - Ultrastar 9.1 GB Hard Drive, Specifications

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6.1.1.5 SCSI Signal Connector (80-pin SE)
The pin assignments of interface signals conform to SFF-8046 as follows.
| Note: Pin #38,39,40,77,78,79,80 work as Logical O R with jumper pins on Option Jumper Block.
Figure 18. Table of Signals
Connector
Contact
Number
Signal Name Connector
Contact
Number
Signal Name
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40 12 Volt Charge
12 Volt
12 Volt
12 Volt
(Reserved)
(Reserved)
-DB(11)
-DB(10)
-DB(9)
-DB(8)
-I/O
-REQ
-C/D
-SEL
-MSG
-RST
-ACK
-BSY
-ATN
-DB(P0)
-DB(7)
-DB(6)
-DB(5)
-DB(4)
-DB(3)
-DB(2)
-DB(1)
-DB(0)
-DB(P1)
-DB(15)
-DB(14)
-DB(13)
-DB(12)
5 Volt
5 Volt
5 Volt Charge
(Reserved)
A U T O SPIN U P
SCSI ID (0)
SCSI ID (2) 41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80 12V Ground
12V Ground
12V Ground
M A T E D 1
(Reserved)
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
M A T E D 2
5V Ground
5V Ground
ACTIVE L E D O U T
DELAYED START
SCSI ID (1)
SCSI ID (3)
Specification
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