HP EliteBook 8470w Mobile Workstation - Manual (Page 24)

Rear
NOTE: Your computer may look slightly different from the illustration in this section.
Component Description
(1) RJ-11 (modem) jack Connects a modem cable.
(2) External monitor port Connects an external VGA monitor or projector.
(3) RJ-45 (network) jack Connects a network cable.
14 Chapter 2 Getting to know your computer