HP EliteBook Folio 1040 G3 - Bottom

Component Description
NOTE: Be sure that the device cable has a 4-conductor
connector that supports both audio-out (headphone) and audio-
in (microphone).
(5) Smart card reader Supports optional Smart cards.
Bottom
Component Description
(1) Docking device receptors (2) Connect an optional docking device.
(2) Vents (2) Enable airow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and o during routine
operation.
12 Chapter 2 External component identication