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11
Function
Settings
J6
Front Panel Connector
See Section 2.03 for pinout
configuration
J8
Clear CMOS Jumper
Close Pin-1 and Pin-2
(Default)
Normal mode
Close Pin-2 and Pin-3
Clear CMOS mode
J11
SMBus Connector
See Section 2.05 for pinout
configuration
J12
USB 1.1 Header
For front or rear chassis mount
USB connectors
J19
Chassis Intrusion Connector
See Section 2.07 for pinout
configuration
J23
Serial Port Internal Header
See Section 2.08 for pinout
configuration
J24
PCI-X Bridge B (PCI-X 1
and PCI-X 2)PCI-X Speed
Select Jumper
Open:
up to PCI-X 133MHz
(Default)
Close: PCI-X 100MHz
J42
Keyboard Lock Jumper
Open:
Enable PS/2 keyboard
(Default)
Close: Disable PS/2 keyboard
J79
Gigabit LAN2 LED Header
See Section 2.11 for pinout
J80
Gigabit LAN1 LED Header
See Section 2.12 for pinout
CPU Fan Connectors
See Section 2.13
Chassis Fan Connectors
See Section 2.14
SCSI Zero Channel RAID
(ZCR) PCI Slot (PCI-X Slot4)
See Section 2.15