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5) SATA3 0/1/2/3/4/5 (SATA 6Gb/s Connectors)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s
standard. Each SATA connector supports a single SATA device.
6) F_PANEL (Front Panel Header)
Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator
on the chassis to this header according to the pin assignments below. Note the positive and negative pins
before connecting the cables.
F_
Activity LED
• HD (Hard Drive Activity LED):
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading
S S
or writing data.
• RES (Reset Switch):
1
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the
_S
computer freezes and fails to perform a normal restart.
• CI (Chassis Intrusion Header):
Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cover has been
removed. This function requires a chassis with a chassis intrusion switch/sensor.
• NC: No connection.
S
1 2 3
7
7
SATA3
5 4
3 2
1 0
1
1
To enable hot-plugging for the SATA ports, refer to Chapter 2, "BIOS Setup," "Peripherals\SATA
Configuration," for more information.
Power LED
Power Switch
Speaker
2
20
1
19
Hard Drive
Reset
Power LED
Switch
Chassis Intrusion
Header
The front panel design may differ by chassis. A front panel module mainly consists of power switch,
reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis
front panel module to this header, make sure the wire assignments and the pin assignments are
matched correctly.
DEBUG
DEBUG
PORT
PORT
Pin No. Definition
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
• PLED/PWR_LED (Power LED):
Connects to the power status indicator
System Status LED
on the chassis front panel. The LED is on
S0
On
when the system is operating. The LED is
S3/S4/S5
Off
off when the system is in S3/S4 sleep state
or powered off (S5).
F_
• PW (Power Switch):
Connects to the power switch on the chassis front panel. You may
configure the way to turn off your system using the power switch (refer to
Chapter 2, "BIOS Setup," "Power Management," for more information).
• SPEAK (Speaker):
Connects to the speaker on the chassis front panel. The system reports
system startup status by issuing a beep code. One single short beep
will be heard if no problem is detected at system startup.
_
B
S B_
B
- 12 -
_ S
S_
_
S
S
U
B S_
B
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