Chapter 2 Installation Instructions
15
Serial ATA II Connectors: SATA_1, SATA_2,
SATA_3, SATA_4; SATA_5, SATA_6 (optional)
The Serial ATA II connector is used to connect
the Serial ATA II device to the motherboard. These
connectors support the thin Serial ATA II cables
for primary storage devices. The current Serial
ATA II interface allows up to 300MB/s data trans-
fer rate.
The fan speed can be detected and viewed in
“
PC Health Status
”
section of the CMOS Setup.
These fans will be automatically turned off after
the system enters S3, S4 and S5 mode.
Fan Connectors: CPU_FAN, FAN1, SYS_FAN
CPU_FAN
SENSE
GROUND
1
POWER CONTROL
FAN1
SYS_FAN
+12V
GROUND
SENSE
1
1
SATA_1/2/3/4/5/6
GND
GND
GND
RX +
RX-
TX -
T X +
Chassis Intruder Connector: INTR
The connector connects to the chassis secu-
rity switch on the case. The system can detect
the chassis intrusion through the status of this
connector. If the connector has been closed
once, the system will send a message. To uti-
lize this function, set
“
Case Open W arning
”
to
“
Enabled
”
in the
“
Power Management Setup
”
section of the CMOS Setup. Save and exit, then
boot the operating system once to make sure
this function takes effect.
INTR
1 INTRUDERJ
2 GND
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