HP VA799UT 799UT#ABA, Z400 H2D81US Workstation CPU fan Pin Signal, Workstation FDD Pin Signal

Models: Z400 H2D81US VA799UT 799UT#ABA

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Workstation CPU fan

Pin

Signal

 

 

 

1GND

2+12V

3TACH1

4PWM

5TACH2

Workstation FDD

Pin

Signal

Pin

Signal

 

 

 

 

 

 

1

Ground

18

FLP_DIR#

 

 

 

 

 

 

2

FLP_LOWDEN#

19

Ground

 

 

 

 

 

 

3

Tach

20

FLP_STEP#

 

 

 

 

 

 

4

FLP_WDO

21

Ground

 

 

 

 

 

 

5

MT

22

FLP_STEP#

 

 

 

 

 

 

6

Unused

23

Ground

 

 

 

 

 

 

7

Ground

24

FLP_WRTEN#

 

 

 

 

 

 

8

FLP_INDEX#

25

Ground

 

 

 

 

 

 

9

Ground

26

FLP_TRACK#

 

 

 

 

 

 

10

FLP_MOTOR#

27

Ground

 

 

 

 

 

 

11

Ground

28

FLP_WP#

 

 

 

 

 

 

12

Unused

29

Ground

 

 

 

 

 

 

13

Ground

30

FLP_RD_D#

 

 

 

 

 

 

14

FLP_SEL_A#

31

Ground

 

 

 

 

 

 

15

Ground

32

FLP_HD_SEL#

 

 

 

 

 

 

16

Unused

33

Ground

 

 

 

 

 

 

17

Ground

34

FLP_DSKCHG#

 

 

 

 

 

ENWW

167

Page 179
Image 179
HP VA799UT 799UT#ABA, Z400 H2D81US manual Workstation CPU fan Pin Signal, Workstation FDD Pin Signal