HP B1218TU, B1201VU Left-side components, External component identification, Component, Function

Left-side components

Item	Component	Function
(1)	Power connector	Connects an AC adapter.
(2)	USB ports (2)	Connect optional USB devices.
(3)	RJ-45 (network) jack	Connects a network cable.
		NOTE: The RJ-45 (network) jack provides Gigabit Ethernet
		functionality.
(4)	RJ-11 (modem) jack	Connects a modem cable.
(5)	Optical drive	Reads optical discs and, on select models, also writes to
		optical discs.
(6)	Optical drive light	On: The optical drive is being accessed.

12 Chapter 2 External component identification