Seagate ST318436LW Product Manual page 87

Barracuda 18XL Product Manual, Rev. A
Table 13f: "W" model, single-ended I/O cable, 68 conductor, signal/contact assignments
Connector
Signal contact
name [1] number [3]
GND 1
GND 2
GND 3
GND 4
GND 5
GND 6
GND 7
GND 8
GND 9
GND 10
GND 11
GND 12
GND 13
GND 14
GND 15
GND 16
TermPwr 17
TermPwr 18
Reserved 19
GND 20
GND 21
GND 22
GND 23
GND 24
GND 25
GND 26
GND 27
GND 28
GND 29
GND 30
GND 31
GND 32
GND 33
GND 34
Notes [ ]: See page following this Table.
Cable Connector
conductor contact
number [2] number [3]
1 2 35
3 4 36
5 6 37
7 8 38
9 10 39
11 12 40
13 14 41
15 16 42
17 18 43
19 20 44
21 22 45
23 24 46
25 26 47
27 28 48
29 30 49
31 32 50
33 34 51
35 36 52
37 38 53
39 40 54
41 42 55
43 44 56
45 46 57
47 48 58
49 50 59
51 52 60
53 54 61
55 56 62
57 58 63
59 60 64
61 62 65
63 64 66
65 66 67
67 68 68
77
Signal
name [1]
–DB12
–DB13
–DB14
–DB15
–DBP1
–DB0
–DB1
–DB2
–DB3
–DB4
–DB5
–DB6
–DB7
–DBP
GND
GND
TermPwr
TermPwr
Reserved
GND
–ATN
GND
–BSY
–ACK
–RST
–MSG
–SEL
–C/D
–REQ
–I/O
–DB8
–DB9
–DB10
–DB11