16
2
Chassis Intrusion Alarm Header : INTR
The connector can be connected to a security switch on
the chassis. The system can detect the chassis intrusion
through the function of this connector. If eventually the
chassis was closed, the system will send a message
out.
Fan Headers : CPU_FAN, SYS_FAN 1, SYS_FAN
2
There are two main fan headers on this motherboard.
The fan speed can be controlled and monitored in “PC
Health Status” section of the BIOS Setup. These fans
can be automatically turned off after the system enters
S3, S4 and S5 sleeping states.
TPM Connector : TPM
The TPM (Trusted Platform Module) provides the ability
to the PC to run applications more secure and to make
transactions and communication more trustworthy. To
utilize this function, you should purchase additional
device and install it.
IrDA Connector : IR
This connector supports infrared wireless transmitting
and receiving device.
INTR
GND
INTRUDERJ
1 2
CPU_FAN / SYS_FAN
GND
POWER
SENSE
CONTROL
1
LCLK
LFRAMEn
LRESETn
LAD3
VDD
LAD0
NC_2
NC_1
GND
LPCPDn
GND
EMPTY
LAD2
NC_3
LAD1
GND
NC_4
SERIRQ
CLKRUNin
NC_5
1 2
19 20
TPM
1
2
3
4
5
+5V
EMPTY
IRRX
GND
IRTX
IR
