Intel AR-B1760 FAN1, FAN2 System Fan Power Connector, FAN3 CPU Fan Power Connector, Pin #

Models: AR-B1760

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FAN1, FAN2: System Fan Power Connector

INSTALLATIONS

FAN1, FAN2: System Fan Power Connector

FAN1, FAN2 is a 3-pin header for system fans. The fan must be a 12V (500mA) fan.

Pin #

 

Signal Name

 

 

 

1Ground

2+12V

3Rotation detection

FAN3: CPU Fan Power Connector

FAN3 is a 3-pin header for the CPU fan. The fan must be a 12V fan.

Pin #

 

Signal Name

 

 

 

1Ground

2+12V

3Rotation detection

IDE1, IDE2: EIDE Connectors

IDE1: Primary IDE Connector

 

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

 

16

AR-B1760 User’s Manual

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Intel AR-B1760 FAN1, FAN2 System Fan Power Connector, FAN3 CPU Fan Power Connector, IDE1, IDE2 EIDE Connectors, Pin #