22 usb connector (usb4), 3 external interface panel connectors, 1 ethernet connector (lan1, lan2) – IEI Integration AFL-08B-N270 v2.30 User Manual
Page 104

AFL-08B-N270 User Manual
Page 104
5.2.22 USB Connector (USB4)
5.3 External Interface Panel Connectors
The table below lists the rear panel connectors on the AFL-08B-N270 motherboard.
Pinouts of these connectors can be found in the following sections.
Connector
Type
Label
Ethernet connector
RJ-45
LAN1, LAN2
Power connector
DIN
CN5
Reset button
Push button
CN6
RS-232 serial ports
DB-9
COM1
RS-232/422/485 serial port
DB-9
COM3
SATA connector
SATA connector
SATA2
USB 2.0 connectors
USB 2.0 port
USB3
Table 5-24: Rear Panel Connectors
5.3.1 Ethernet Connector (LAN1, LAN2)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1 LAN1_MDI0+ 2 LAN1_MDI0-
3 LAN1_MDI1+ 4 LAN1_MDI1-
5 N/A
6 N/A
7 LAN1_MDI2+ 8 LAN1_MDI2-
9 LAN1_MDI3+ 10 LAN1_MDI3-
PIN NO.
DESCRIPTION
1
USB Power (selected by JP15)
2 D3F-
3 D3F+
4 GND
Table 5-23: USB Connector (USB4) Pinouts