Инструкция 14" Ноутбук Lenovo Thinkpad E14 Gen 7

Appendix B. Notice for USB connector name update (стр. 59 из 66)

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Appendix B. Notice for USB connector name update

The USB Implementers Forum published a revision of the guideline for USB connector names in September,
2022. Lenovo follows the revised guideline and updates USB connector names accordingly. You can refer to
the table below for naming update details.

Current name
Previous name

USB-A connector (Hi-Speed USB)
USB-A 2.0 connector

USB-A connector (USB 5Gbps)
USB-A 3.2 Gen 1 connector

USB-A connector (USB 10Gbps)
USB-A 3.2 Gen 2 connector

USB-A connector (USB 5Gbps, Always On USB)
Always on USB-A 3.2 Gen 1 connector

USB-A connector (USB 10Gbps, Always On USB)
Always on USB-A 3.2 Gen 2 connector

USB-C connector (USB 5Gbps)
USB-C (3.2 Gen 1) connector

USB-C connector (USB 10Gbps)
USB-C (3.2 Gen 2) connector

USB-C connector (USB 20Gbps)
USB 3.2 Gen 2x2

USB-C connector (USB4 20Gbps)
USB 4 Gen 2x2

USB-C connector (USB4 40Gbps)
USB-C (USB 4) connector

USB-C connector (Thunderbolt 3)
USB-C (Thunderbolt 3) connector

USB-C connector (Thunderbolt 4)
USB-C (Thunderbolt 4) connector

© Copyright Lenovo 2025
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Оглавление

About this documentation 5
Chapter 1. Meet your computer 7
Front view 7
Side view 10
Bottom view 13
USB specifications 14
Chapter 2. Get started with your computer 15
Get started with your desktop 15
Launch an app 15
Launch settings 15
Get support 15
Manage networks 15
Connect to Wi-Fi networks 16
Airplane mode 16
Interact with your computer 16
Use the camera 16
Use the keyboard shortcuts 16
Use the TrackPoint pointing device 17
Use the Trackpad 19
Use the touch gestures 19
Use the multi-touch screen (for selected models) 20
Connect to an external display 21
Chapter 3. Explore your computer 23
Use the Intelligent Cooling feature 23
Use the P-to-P 2.0 charging function 23
Set the power plan 24
Connect to a Bluetooth-enabled device 24
Enabling Nvidia proprietary drivers in Fedora (for selected models) 24
Chapter 4. Secure your computer and information 27
Lock the computer 27
Use the fingerprint reader (for selected models) 27
Use passwords 28
Password types 28
Set, change, and remove a password 29
Password types 30
Set, change, or remove a password 31
Use Power Loss Protection function (for selected models) 33
Chapter 5. Configure advanced settings 35
UEFI BIOS 35
What is UEFI BIOS 35
Enter the UEFI BIOS menu 35
Navigate in the UEFI BIOS interface 35
Change the startup sequence 35
Detect memory retraining 36
Set the system date and time 36
Recover the UEFI BIOS 36
Update UEFI BIOS 36
Chapter 6. CRU replacement 39
CRU list 39
Before you replace any CRU 39
Disable Fast Startup 39
Disable the built-in battery 39
Replace a CRU 40
Base cover assembly 40
Memory module 41
M.2 solid-state drive and M.2 solid-state drive bracket 42
Built-in battery 44
Speaker assembly 46
Chapter 7. Help and support 49
Frequently asked questions 49
Error messages 50
Beep errors 51
Self-help resources 52
Access product documentation 52
Visit the Lenovo support Web site 52
Access the Lenovo Limited Warranty 52
Access Linux distributions 52
Get support information 52
Access open-source information 53
Call Lenovo 53
Before you contact Lenovo 53
Find your service QR code and serial number 54
Lenovo Customer Support Center 54
Purchase additional services 55
Appendix A. Compliance information 57
Appendix B. Notice for USB connector name update 59
Appendix C. Accessibility features 61
Appendix D. Notices and trademarks 63

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