HP ProBook 6450b

Left-side components
NOTE: Refer to the illustration that most closely matches your computer.
Item Component Description
(1) Vent Enables 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.
(2) DisplayPort Connects an optional digital display device such as a
high-performance monitor or projector.
(3) USB ports (3) Connect optional USB devices.
(4) ExpressCard slot Supports optional ExpressCards.
(5) Audio-in (microphone) jack Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
(6) Audio-out (headphone) jack Produces sound when connected to optional powered
stereo speakers, headphones, ear buds, a headset, or
television audio.
NOTE: When a device is connected to the headphone
jack, the computer speakers are disabled.
Left-side components
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