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Motherboard Connectors
There are connectors on the motherboard for FAN, IDE, Power supply, CD audio, Floppy, IDE,
& Front Panel Connectors. The location and/or details of these connections are shown below.
Intel 82955X
MCH
Intel
82801GR
ICH7-R
PSU
ATX
12V
CPU
FAN
FRONT
IEE1394a/b
Header 2
1
Floppy Drive
Connector
31
33
1
2
5
FRONT USB
HEADERS
Front pannel
connectors
CHASSIS
INTRUSION
1
1
2
9
8
FAN
Rear
chassis
1
PCI IDE Connector
39
1
40
20
2
bb
1
2
7
10
1
2
7
10
Auxiliary
FAN
header
Front Panel
Audio
1
9
2
10
1
SATA connectors
INTEL RAID
SATA 0
SATA 3
SATA 1
SATA 2
ATX 2.2
Power Connector
13
1
24
12
FAN
Front
chassis
1
SATA connectors
Silicon Image RAID
SATA 5
SATA 7
SATA 4
SATA 6
FRONT
IEE1394a/b
Header 1
1
2
7
10
Figure 4. Motherboard Connectors
Note: Intel RAID 4 x SATA 300 connections will be used by default and then the
additional SATA 150 connections as necessary.
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