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Chapter 4: Motherboard Connections
Intel RAID Key Header
Header JRK1 allows the user to enable RAID functions. Refer to the table below for pin
definitions.
Intel RAID Key Header
Pin Definitions
Pin#
Defintion
1
GND
2
PU 3.3V Stdby
3
GND
4
PCH RAID KEY
Chassis Intrusion Header
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intrusion when the chassis is opened. Refer to
the table below for pin definitions.
Chassis Intrusion Header
Pin Definitions
Pin#
Definition
1
Intrusion Input
2
Ground