User Guide

Connectors and slots

• Audio connector

• Docking-station connector

• Ethernet extension connector Gen 2

• HDMI connector

• Nano-SIM-card and microSD-card slot

• One Always on USB 3.1 connector Gen 1

• One USB 3.1 connector Gen 1

• One USB-C connector (USB 3.1 Gen 1)

• Smart-card slot*

• Thunderbolt 3 connector (USB-C)

Security features

• Face authentication*

• Fingerprint reader*

• Password

• ThinkShutter*

• Security-lock slot

• Trusted Platform Module (TPM)*

Wireless features

• Bluetooth

• Global Positioning System (GPS) satellite receiver (available on models with

wireless WAN)*

• Near field communication (NFC)*

• Wireless LAN

• Wireless WAN*

Others

• Camera*

• Microphones*

* for selected models

T490s and X390 User Guide