Lite-on Tech NA280 User Manual page 24

NA280 Motherboard
I/O Back Panel Introduction
(1) PS/2 Keyboard and PS/2 Mouse Connector
PS/2 Mouse Connector (6-pin Female)
PS/2 Keyboard Connector (6-pin Female)
This connector supports a standard PS/2 keyboard and PS/2 mouse.
(2) RJ-45 LAN Connector
Connect an RJ-45 jack to this connector to access a network.
LAN Connector (8-pin RJ-45)
18