Jumper Settings & Connector Pinouts
Fan Connectors(FAN1 ): The 5-pin connector is for
connecting the CPU fan.
Keyboard and Mouse Connector (PKMB1)
COM Port 2 (COMB2): The internal COM port
Pin No. Signal
1 PWM
2 NC
3 TACH
4 P12V
5 GND
Pin No. Signal Pin No. Signal
1 +P5V_KM 2 MS_L_CLK
3 MS_L_DAT 4 NC
5 KB_L_DAT 6 NC
7 GND 8 KB_L_CLK
2
8
1
7
Pin No. Signal Pin No. Signal
1 NDCD2- 2 NDSR2-
3 NSIN2 4 NRTS2-
5 NSOUT2 6 NCTS2-
7 NDTR2- 8 NRI2-
9 COMGND2 10
2
10
1
9
USB Pin Header (USB2): It is for connecting the USB
module cable. It complies with USB2.0 and support
up to 480 Mbps connection speed.
Dual USB 2.0 Ports (USB1): This provides two USB 2.0
ports on the front panel.
Console Port (COM1): The external COM port with RJ45
connector
Pin No. Signal
1 +P5V_USB0_L
2 USB0_SB_L_DN
3 USB0_SB_L_DP
4 GND
5 +P5V_USB0_L
6 USB1_SB_L_DN
7 USB1_SB_L_DP
8 GND
1 2 3 4
5 6 7 8
Pin No. Signal Pin No. Signal
1 LNRTSA# 5 GND
2 LNDTRA# 6 LNSINA
3 LNSOUTA 7 LNDSRA#
4 GND 8 LNCTSA#
Pin No. Signal Pin No. Signal
1 +P5V_USB2_L 2 NC
3 USB2_SB_L_DN 4 NC
5 USB2_SB_L_DP 6 NC
7 GND 8 GND
9 GND 10 Key ping
2
10
1
9
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