High-Density 68-Pin SCSI Connector Pinout
Signal
Connector
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
TERMPWR
TERMPWR
Reserved
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Appendix A SCSI Cables and Connectors
Cable
Pin
Pin
1
1
2
3
3
5
4
7
5
9
6
11
7
13
8
15
9
17
10
19
11
21
12
23
13
25
14
27
15
29
16
31
17
33
18
35
19
37
20
39
21
41
22
43
23
45
24
47
25
49
26
51
27
53
28
55
29
57
30
59
31
61
32
63
33
65
34
67
Cable
Connector
Pin
Pin
2
35
4
36
6
37
8
38
10
39
12
40
14
41
16
42
18
43
20
44
22
45
24
46
26
47
28
48
30
49
32
50
34
51
36
52
38
53
40
54
42
55
44
56
46
57
48
58
50
59
52
60
54
61
56
62
58
63
60
64
62
65
64
66
66
67
68
68
Signal
-DB(12)
-DB(13)
-DB(14)
-DB(15)
-DB(P1)
-DB(0)
-DB(1)
-DB(2)
-DB(3)
-DB(4)
-DB(5)
-DB(6)
-DB(7)
-DB(P)
SWAP L
SHELF_OK
TERMPWR
TERMPWR
Reserved
FAULT_CLK H
-ATN
FAULT_DATA H
-BSY
-ACK
-RST
-MSG
-SEL
-C/D
-REQ
-I/O
-DB(8)
-DB(9)
-DB(10)
-DB(11)
Cont'd
89