Specifications

19
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J3: COM2 Connector
1
2
1
0
9
Pin Signal Pin Signal
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 KEY
J40: Standard Front Panel Connector
2
4
2
1
23
NOTE1: +3.3V power rail is IDLED, WLED (Warning LED),
LANLED
NOTE2: +5V power rail is PWRLED, HDLED
Pin Signal Pin Signal
1 PWRLED+ 2 +3VSB
3 KEY 4 IDLED+
5 PWRLED- 6 IDLED-
7 HDLED+ 8 WLED-
9 HDLED- 10 WLED+
11 PWRSW+ 12 LAN1LED+
13 GND 14 LAN1LED-
15 RSTSW 16 SMBDAT
17 GND 18 SMBCLK
19 IDLED_SW 20 INTRD#
21 GND 22 LAN2LED+
23 NMI_SW- 24 LAN2LED-
J32: ICH SGPIO Header
1
0
2
9
1
Pin Signal Pin Signal
1 SMBCLK 2 SDATAOUT0
3 SMBDAT 4 SDATAOUT1
5 GND 6 SLOAD
7 KEY 8 SCLOCK
9 NC 10 NC
USB5: Type-A USB Connector
Pin Signal Pin Signal
1 +5v 2 USB D-
3 USB D+ 4 GND