Intel D850GB User Manual

Technical Reference
63
Table 41. PCI IDE Connectors (J9G2, Primary and J9G1, Secondary)
Pin Signal Name Pin Signal Name
1 Reset IDE 2 Ground
3 Data 7 4 Data 8
5 Data 6 6 Data 9
7 Data 5 8 Data 10
9 Data 4 10 Data 11
11 Data 3 12 Data 12
13 Data 2 14 Data 13
15 Data 1 16 Data 14
17 Data 0 18 Data 15
19 Ground 20 Key
21 DDRQ0 [DDRQ1] 22 Ground
23 I/O Write# 24 Ground
25 I/O Read# 26 Ground
27 IOCHRDY 28 P_ALE (Cable Select pull-up)
29 DDACK0# [DDACK1#] 30 Ground
31 IRQ 14 [IRQ 15] 32 Reserved
33 DAG1 (Address 1) 34 GPIO_DMA66_Detect_Pri (GPIO_DMA66_Detect_Sec)
35 DAG0 (Address 0) 36 DAG2 (Address 2)
37 Chip Select 1P# [Chip Select 1S#] 38 Chip Select 3P# [Chip Select 3S#]
39 Activity# 40 Ground
Note: Signal names in brackets ([ ]) are for the secondary IDE connector.

Intel D850GB Specifications

General

Brand	Intel
Model	D850GB
Category	Motherboard
Language	English