D865Perc Add-In Board And Peripheral Interface Connectors - Intel D865PERLX Specification

2.8.2.4 Add-in Board and Peripheral Interface Connectors
Figure 21 shows the location of the add-in board connector and peripheral connectors for the
Desktop Board D865PERC. Note the following considerations for the PCI bus connectors (for
both Desktop Boards):
•
All of the PCI bus connectors are bus master capable.
•
SMBus signals are routed to PCI bus connector 2. This enables PCI bus add-in boards with
SMBus support to access sensor data on the Desktop Board. The specific SMBus signals are
as follows:
 The SMBus clock line is connected to pin A40.
 The SMBus data line is connected to pin A41.
A
Item Description
A PCI bus connector 6
B PCI bus connector 5
C PCI bus connector 4
D PCI bus connector 3
E PCI bus connector 2
F PCI bus connector 1
G AGP connector
Figure 21. D865PERC Add-in Board and Peripheral Interface Connectors
B C D E F
1
M L K
Item
H
I
J
K
L
M
G
40
2
2
39
1
2
1
39 1
J I H
Description
Diskette drive
Primary IDE [black]
Secondary IDE [white]
SCSI hard drive activity LED (optional)
Serial ATA connector 1
Serial ATA connector 0
Technical Reference
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