20
21
English
MONO Speaker Header
(4-pin SPEAKER1)
(see p.1, No. 6)
Please connect the chassis
speaker to this header.
Serial ATA3 Connectors
(see p.2, No. 9 and 10)
These two SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
*The SATA3 connectors
support 2.5-inch hard
drive (+5V) and do not
support 3.5-inch hard
drive (+12V)
USB 2.0 Header
(9-pin USB_8_9)
(see p.1, No. 5)
There is one header on
this motherboard. This
USB 2.0 header can
support two ports.
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.1, No. 1)
(4-pin CPU_FAN2)
(see p.1, No. 8)
This motherboard
provides two 4-Pin CPU
fan (Quiet Fan)
connectors. If you plan to
connect a 3-Pin CPU fan,
please connect it to Pin
1-3.
*The fan speed can not be
adjusted if you connect a
3-Pin CPU fan.
Front_R-
Front_L-
1
1
20
PIN
Signal Name
PIN
Signal Name
1
GND
11
N/A
2
12
5V
3
LVDS_TX-
13
5V
4
GND
14
5V
5
GND
15
5V
6
LVDS_RX-
16
5V
7
17
N/A
8
GND
18
GND
9
GND
19
GND
10
GND
20
GND
FAN_VOLTAGE
GND
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4
FAN_VOLTAGE
GND
FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
