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11
Back Panel Ports
The back panel has the following ports:
12V DC Power Jack (manufacturing option)
The DC power jack is used to connect an external AC adapter as the
power source instead of using an ATX power supply.
Serial port: COM
The 9-pin COM port is for pointing devices or other serial devices.
USB Ports
Two standard USB 2.0 ports are provided on the back panel.
Gigabit LAN Ports
The mainboard provides four PCIe Gigabit Ethernet ports controlled with
separate VIA VT6130 PCIe Gigabit Ethernet controllers and one Gigabit
Ethernet port (available on NAB-7500-15TLG) controlled by a VIA
VT6122 Gigabit Ethernet controller.