Usb_Lan1: 10/100/1000 Rj-45 (Mi953F) And Usb3/4 Ports; Usb_Lan2: 10/100/1000 Rj-45 (Mi953) And Usb1/2 Ports; Cn5: Audio Connector; Com3_Com4: Com3, Com4 Serial Port - American Megatrends MI953 User Manual

USB_LAN1: 10/100/1000 RJ-45 (MI953F) and USB3/4 Ports

USB_LAN2: 10/100/1000 RJ-45 (MI953) and USB1/2 Ports

CN5: Audio Connector

The audio connector, from top to bottom, is composed of Line in, Line
out and Microphone jacks.

COM3_COM4: COM3, COM4 Serial Port

Signal Name

SYS_FAN1: System Fan Power Connector

This is a 3-pin header for system fans. The fan must be a 12V (500mA).

CPU_FAN1: CPU Fan Power Connector

This is a 3-pin header for the CPU fan. The fan must be a 12V fan.
Pin #
DSR 2
RTS 4
CTS 6
RI 8
NA 10
DSR 12
RTS 14
CTS 16
RI 18
NA 20
Pin #
1
2
3 Rotation detection
Pin #
1
2
3 Rotation detection
MI953 User's Manual
INSTALLATIONS
Pin # Signal Name
1 DCD
3 RXD
5 TXD
7 DTR
9 Ground
11 DCD
13 RXD
15 TXD
17 DTR
19 Ground
Signal Name
Ground
+12V
Signal Name
Ground
+12V
17