Rear View; Statement On Usb Transfer Rate - Lenovo Enhanced Performance USB Keyboard Gen II User Manual

Rear view

1. USB 2.0 connector
2. RapidAccess-keys-label slot
3. USB 3.0 connector

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
3.1 Gen 1 (3.0)
Connect a full or low speed USB-compatible device to transfer data at USB 2.0
speed, up to 12 Mbps, such as a USB mouse. The power consumption of the
connected device should be lower than 100 mA.
Note: For optimal data transfer, connect a USB 3.0 device to the USB 3.0
connector instead of USB 2.0 connector.
Insert the default RapidAccess key label or customized RapidAccess keys label
(printed by yourself) to show the function of each RapidAccess key. For details,
See "Customize RapidAccess keys" on page 7.
Connect a USB-compatible device to transfer data at USB 3.1 speed, up to 5
Gbps, such as a USB storage device or USB printer.
Data rate (Gbit/s)
5
.
Chapter 1 About the keyboard
3