HP 6465B manual Bottom

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Component		Description
(1)	Battery release latch	Releases the battery from the battery bay.
(2)	Docking connector	Connects an optional docking device.
(3)	Bottom cover release latch	Releases or locks the bottom cover.
(4)	SIM slot	Supports a wireless subscriber identity module (SIM). The
		SIM slot is located inside the battery bay.
(5)	Battery bay	Holds the battery.
(6)	Accessory battery connector	Connects an optional accessory battery.
(7)	Vents (4)	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.

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