Ide1: primary ide connectors, Cpu_fan1: cpu fan power connector, Pwr_fan1: power fan power connector – Intel MB898F User Manual
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INSTALLATIONS
IDE1: Primary IDE Connectors
IDE1
Signal Name
Pin #
Pin #
Signal Name
Reset IDE
1
2
Ground
Host data 7
3
4
Host data 8
Host data 6
5
6
Host data 9
Host data 5
7
8
Host data 10
Host data 4
9
10
Host data 11
Host data 3
11
12
Host data 12
Host data 2
13
14
Host data 13
Host data 1
15
16
Host data 14
Host data 0
17
18
Host data 15
Ground
19
20
Protect pin
DRQ0
21
22
Ground
Host IOW
23
24
Ground
Host IOR
25
26
Ground
IOCHRDY
27
28
Host ALE
DACK0
29
30
Ground
IRQ14
31
32
No connect
Address 1
33
34
No connect
Address 0
35
36
Address 2
Chip select 0
37
38
Chip select 1
Activity
39
40
Ground
CPU_FAN1: CPU Fan Power Connector
Pin #
Signal Name
1 Control
2 Sense
3 +12V
4 Ground
PWR_FAN1: POWER Fan Power Connector
MB898 User’s Manual
19
Pin #
Signal Name
1 Control
2 Sense
3 +12V
4 Ground