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USB specifications
Note:
Depending on the model, some USB connectors might not be available on your computer.
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 output voltage and
current of 5 V and 3 A.
• Connect to an external display:
– USB-C to VGA: up to 1920 x 1080 pixels, 60 Hz
– USB-C to DP: up to 3840 x 2160 pixels, 60 Hz
• Connect to USB-C accessories to help expand your computer
functionality. To purchase USB-C accessories, go to
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
8
E14 Gen 4 / E15 Gen 4 User Guide
Summary of Contents for 21EB0042UK
Page 1: ...E14 Gen 4 E15 Gen 4 User Guide ...
Page 4: ...ii E14 Gen 4 E15 Gen 4 User Guide ...
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Page 48: ...Short M 2 solid state drive 42 E14 Gen 4 E15 Gen 4 User Guide ...