USB specifications

Note: Depending on the model, some USB connectors might not be available on your computer.

Connector name	Description
USB-A 3.2 Gen 1 connector USB-A 3.2 Gen 2 connector	Connect USB-A compatible devices, such as a USB-A keyboard, USB-A mouse, USB-A storage device, or USB-A printer.
USB-C (3.2 Gen 1) connector USB-C (3.2 Gen 2) connector USB-C (Thunderbolt 4) connector	Charge USB-C compatible devices with the output voltage and current of 5V and 0.9A. Connect to USB-C accessories to help expand your computer functionality. To purchase USB-C accessories, go to https://www.lenovo.com/accessories.