System information

Front components
Item Component Function
(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) External WWAN antenna Sends and receives wireless signals to communicate
with WWANs.
NOTE: For optimal transmission, keep the areas
immediately around the antenna free from obstruction.
To see wireless regulatory notices, refer to the section
of the Regulatory, Safety and Environmental Notices
that applies to your country or region. These notices
are located in Help and Support.
Left-side components
Item Component Function
(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) HDMI port Connects an optional video or audio device, such as a
high-definition television, or any compatible digital or
audio component.
(3) USB port Connects an optional USB device.
ENWW Front components 9