User Manual

Connector name
Description
• USB 2.0 connector
• USB 3.2 connector Gen 1
• USB 3.2 connector Gen 2
Connect USB-compatible devices, such as a USB keyboard, USB
mouse, USB storage device, or USB printer.
• USB-C (3.2 Gen 1) connector
• USB-C (3.2 Gen 2) connector
• USB-C (Thunderbolt 3) connector
• USB-C (Thunderbolt 4) connector
• USB 4 connector
• Charge USB-C compatible devices with the following output
voltage and current:
– AMD models: 5 V and 1.5 A
– Intel models: 5 V and 3 A
• Connect to an external display:
– USB-C to VGA: up to 1920 x 1200 pixels, 60 Hz
– USB-C to DP:
– AMD models: up to 5120 x 2880 pixels, 60 Hz
– Intel models: up to 5120 x 3200 pixels, 60 Hz
• Connect to USB-C accessories to help expand your computer
functionality. To purchase USB-C accessories, go to
https://
www.lenovo.com/accessories
.
Statement on USB transfer rate
Depending on many factors such as the processing capability of the host and peripheral devices, file
attributes, and other factors related to system configuration and operating environments, the actual transfer
rate using the various USB connectors on this device will vary and will be slower than the data rate listed
below for each corresponding device.
USB device Data rate (Gbit/s)
3.2 Gen 1 / 3.1 Gen 1
5
3.2 Gen 2 / 3.1 Gen 2
10
3.2 Gen 2 × 2
20
4 Gen 2 × 2
20
4 Gen 3 × 2
40
Thunderbolt 3 40
Thunderbolt 4 40
10 L14 Gen 3 and L15 Gen 3 User Guide