American Megatrends III IDE2 Pinout The IDE2 pinout is:

Chapter 1 Hardware Installation 35
Step 8 Attach IDE Drive, Continued
IDE2 Pinout The IDE2 pinout is:
Pin Use Pin Use
1-RESET 2GND
3DATA7 4DATA8
5DATA6 6DATA9
7DATA5 8DATA10
9DATA4 10 DATA11
11 DATA3 12 DATA12
13 DATA2 14 DATA13
15 DATA1 16 DATA14
17 DATA0 18 DATA15
19 GND 20 KEY (N/C)
21 N/C 22 GND
23 -IOW 24 GND
25 -IOR 26 GND
27 IDERDY 28 ALE
29 N/C 30 GND
31 INT15 32 -IOCS16
33 HA1 34 N/C
35 HA0 36 HA2
37 -CS2 38 -CS3
39 N/C 40 GND