
Chapter 5: Advanced Motherboard Setup
5-23
5-12 IDE and SATA Drive Connections
When connecting IDE cables, a red mark on a wire typically designates the location
of pin 1.
IDE Drive Connector
Pin Defi nitions (IDE#1)
Pin# Defi nition Pin # Defi nition
1 Reset IDE 2 Ground
3 Host Data 7 4 Host Data 8
5 Host Data 6 6 Host Data 9
7 Host Data 5 8 Host Data 10
9 Host Data 4 10 Host Data 11
11 Host Data 3 12 Host Data 12
13 Host Data 2 14 Host Data 13
15 Host Data 1 16 Host Data 14
17 Host Data 0 18 Host Data 15
19 Ground 20 Key
21 DRQ3 22 Ground
23 I/O Write 24 Ground
25 I/O Read 26 Ground
27 IOCHRDY 28 BALE
29 DACK3 30 Ground
31 IRQ14 32 IOCS16
33 Addr1 34 Ground
35 Addr0 36 Addr2
37 Chip Select 0 38 Chip Select 1
39 Activity 40 Ground
IDE Connector
There is one IDE connector on the serverboard
for connecting to an IDE device (such as a
Compact Flash Card). See the table on the
right for pin defi nitions.
SATA Ports
There are no jumpers to confi gure the SATA
ports, which are designated SATA0 through
SATA5. See the table on the right for pin
defi nitions.
SATA Ports Pin Defi nitions
(SATA0-SATA3)
Pin # Defi nition Pin # Defi nition
1 Ground 5 RXN
2 TXP 6 RXP
3 TXN 7 Ground
4 Ground
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