Right-Side View - Lenovo 20HGS3KN00 User Manual

Attention: When you attach a USB cable to this connector, ensure that the USB mark is facing upward.
Otherwise the connector might get damaged.
3
Fan louvers
The fan louvers and internal fan enable air to circulate in the computer to ensure proper cooling, especially
the cooling of the microprocessor.
Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers.
4
Audio connector
You can connect headphones or a headset with a 3.5-mm (0.14-inch), 4-pole plug to the audio connector to
listen to the sound from the computer.
If you are using a headset with a function switch, do not press this switch while using the headset. If you
press the switch, the headset microphone is disabled, and the integrated microphones on the computer is
enabled instead.
Note: The audio connector does not support a conventional microphone. For more information, see "Using
audio features" on page 33.
5 Media-card slot
You can insert a media card into the media-card slot for data access or storage. For more information, see
"Using a media card or a smart card" on page 34.

Right-side view

1
Smart-card slot (available on some models)
3
USB 3.0 connector
5
Always On USB 3.0 connector
7
Micro-SIM-card tray
1 Smart-card slot (available on some models)
You can use smart cards for authentication, data storage, and application processing. Within large
organizations, you might also use smart cards for strong security authentication of single sign-on (SSO). For
more information, see "Using a media card or a smart card" on page 34.
2 USB-C connector (Thunderbolt 3 compatible)
The USB-C connector on your computer supports both the USB Type-C™ standard and the Thunderbolt 3
technology. With an appropriate USB-C cable connected, you can use the connector to transfer data, charge
your device, or connect your computer to external displays.
Lenovo provides various USB-C accessories to help you expand your computer functionality. For more
information, go to:
https://www.lenovo.com/accessories
Notes:
2
USB-C™ connector (Thunderbolt™ 3 compatible)
4
HDMI™ connector
6
Ethernet connector
8
Security-lock slot
.
Chapter 1 Product overview
3