HP EliteBook 2570p Notebook PC - Manual (Page 24)

Rear
NOTE: Your computer may look slightly different from the illustration in this section.
Component Description
(1) External monitor port Connects an external VGA monitor or projector.
(2) USB 2.0 port Connects an optional USB device.
(3) USB 3.0 port Connects an optional USB device.
14 Chapter 2 Getting to know your computer