Bottom Components - HP EliteBook 2740p User Manual

Bottom components

Component
(1) Battery bay
(2) SIM slot
(3) Vents (5)
(4) Hard drive bay
(5) Docking connector
(6) Charge level indicator
(7) Battery release latch
(8) Accessory battery connector
(9) Accessory battery connector door
10 Chapter 1 Features
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Description
Holds the battery and subscriber identity module (SIM).
Contains a wireless subscriber identity module (SIM) (select
models only). The SIM slot is located inside the battery bay.
Enable airflow 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 off during routine operation.
Holds the hard drive, memory module slots, WLAN module
(select models only), and WWAN module (select models only).
Connects an optional docking device.
Displays the approximate remaining battery charge.
Releases the battery from the battery bay.
Connects an optional accessory battery.
Slides open to expose the accessory battery connector.