HP ProBook 5320m Notebook PC - Manual (Page 15)

Front components
Component Description
(1) Drive light White: The hard drive is being accessed.
(2) Speakers (2) Produce sound.
(3) 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.
Right-side components
Component Description
(1) Digital Media Slot Supports the following optional digital card formats:
● MultiMediaCard (MMC)
● Secure Digital (SD) Memory Card
(2) Powered USB port Provides power to a USB device, such as an optional external
optical drive, if used with a powered USB cable.
(3) Audio-out (headphone) jack/Audio-in
(microphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, ear buds, a headset, or television audio.
Also connects an optional headset microphone.
NOTE: When a device is connected to the headphone jack, the
computer speakers are disabled.
WARNING! To reduce the risk of personal injury, adjust the
volume before putting on headphones, earbuds, or a headset. For
additional safety information, refer to the Regulatory, Safety, and
Environmental Notices.
(4) USB ports (2) Connect optional USB devices.
(5) Security cable slot Attaches an optional security cable to the computer.
Identifying hardware 5