HP Xw9400 - Workstation - 16 GB RAM - Page 190

ATA/ATAPI (IDE) standard drive cable connector
Pin Signal Pin Signal Pin Signal
1
2
3
4
5
Reset
GND
DD7
DD8
DD6
15
16
17
18
19
DD1
DD14
DD0
DD15
GND
29
30
31
32
33
DMAK
GND
INTRQ
IOCS16
DA1
6
7
8
9
10
DD9
DD5
DD10
DD4
DD11
20
21
22
23
24
(Key)
DMAR
Q
GND
DIOW
GND
34
35
36
37
38
PDIAG (cable
detect)
DA0
DA2
CS1FX
CS3FX
11
12
13
14
DD3
D12
D2
D13
25
26
27
28
DIOR
GND
IORD
Y
CSEL
39
40
DASP
GND
24-Pin Main power connector
112
13 24
1
2
3
4
5
6
7
+3.3
V
+3.3
V
GND
+5 V
GND
+5 V
GND
8
9
10
11
12
13
POK
+5 Vaux
+12V-B
+12V-B
+3.3 V
+3.3 V/+3.3 V-
Rsense
14
15
16
17
18
19
20
-12 V
GND
PS_ON
_L
GND
GND
GND
21
22
23
24
+5 V
+5 V/+5 V-
Rsense
+5 V
GND
180 Appendix C Appendix C— Connector pins ENWW