Specifications

Rev 1.0
Page 10 of 17
E
PCI Conventional Bus Add-in Card
Connector V Auxiliary front panel power LED connector
F
Secondary PCI-Express x16 (electrical
x8) bus add-in card connector
W Front panel USB Connector
G Front Panel Audio connector X Front panel USB Connectors
H
Primary PCI Express x16 (electrical x 16
or x8) bus add-in card connector Y IEEE-1394a front panel connectors (Blue)
I Rear Chassis fan connector Z Serial ATA Connector 7 (Discrete RAID)
J
Auxiliary PCI Express Graphics Power
Connector (optional)
AA Serial ATA Connector 6 (Discrete RAID)
K Processor Power Connector BB Serial ATA Connector 5 (Discrete RAID)
L Processor fan connector CC Serial ATA Connector 4 (Discrete RAID)
M Main Power Connector DD
SCSI Hard Drive Activity LED Connector
(optional)
N Diskette drive connector EE Front Panel Connector
O Parallel ATE IDE Connector
P
Serial ATA connector 2 (ICH7-R/ICH7-
DH RAID)
Q
Serial ATA connector 3 (ICH7-R/ICH7-
DH RAID)
• Jumper settings
CAUTION Do not move any jumpers with the power on. Always turn off the power and unplug
the power cord from the computer before changing a jumper setting. Otherwise, the board could
be damaged.
Figure 5. Motherboard jumper
BIOS Setup Configuration Jumper (J6J2) Settings
The 3-pin jumper block determines the BIOS Setup program's mode. The table below describes
the jumper settings for the three modes: normal, configure, and recovery. When the jumper is
set to configure mode and the computer is powered-up, the BIOS compares the processor
version and the microcode version in the BIOS and reports if the two match
Function/Mode Jumper Setting Configuration
Normal 1-2
The BIOS uses current configuration
information and passwords for booting.
Configure 2-3
After the POST runs, Setup runs automatically.
The maintenance menu is displayed.
Recovery None
The BIOS attempts to recover the BIOS
configuration. A recovery diskette is required.