Reviewing System Features 1-11LAN ConnectorSystems come with a local area network (LAN). Use the RJ-45compatible LAN connector on the rear of the system to connect a networkcable to the internal 100Base-TX/10Base-T network board.Bottom FeaturesA panel on the bottom of the system unit covers the memory expansionsockets and the password clear jumper. (See Chapter 4, “AddingExpansion Devices,” for information on removing the panel.)Bottom featuresA – SO-DIMM Socket 1 C – SO-DIMM Socket 0B – Password Clear Jumper