6.3 External Interface Panel Connectors
The table below lists the rear panel connectors on the AFL3MB-ULT3 motherboard.
Pinouts of these connectors can be found in the following sections.
Connector Type Label
Audio line-out jack Audio jack AUDIO1
Ethernet connector RJ-45 LAN1
Ethernet connector RJ-45 LAN2
HDMI connector HDMI connector HDMI1
Power connector Power jack PWR1
RS-232 serial port RJ-45 COM2
RS-232/422/485 serial port RJ-45 COM1
USB 3.0 connectors USB 3.0 port USB3-1
Table 6-23: Rear Panel Connectors
6.3.1 Ethernet Connectors (LAN1 & LAN2)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 MDIA0+ 10 MDIA2-
2 MDIA0- 11 MDIA1-
3 MDIA1+ 12 MDIA3+
4 MDIA2+ 13 MDIA3-
Table 6-24: Ethernet Connectors (LAN2 & LAN3) Pinouts