Chapter 2 Installation Instructions
15
Serial ATA II Connectors: SATA_1, SATA_2,
SATA_3, SATA_4
1
SATA_1/2/3/4
GND
GND
GND
RX +
RX-
TX -
T X +
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.
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
USB Headers: F_USB1, F_USB2,
Besides four USB ports on the rear panel, the
series of motherboards also have two headers
on board which may connect to front panel USB
cable (optional) to provide additional four USB
ports.
F_USB 1/2
1
5 V_ DUAL
D-
D+
D-
GND
GND
D+
NC
E mpty
5 V_ DUAL
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