Lenovo X1, I53427U4GB manual Locating important product information, Machine type and model label

Models: I53427U180SSD I53427U4GB X1 3444GXU 3444GZU

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Note: If the computer is operating on battery power, the battery status indicator does not work while the computer is turned off or is in sleep mode or hibernation mode.

Locating important product information

This section provides information to help you locate your machine type and model label, FCC ID and IC Certification label, and the Microsoft® Certificate of Authenticity (COA) label.

Machine type and model label

The machine type and model label identifies your computer. If you contact Lenovo for help, the machine type and model number will help support technicians to identify your computer and provide the highest level of service.

You can find the machine type and model of your computer on the label as shown below:

FCC ID and IC Certification number label

You can find the FCC ID and IC Certification numbers for the installed transmitter cards on the bottom of your computer as shown below.

Certificate of Authenticity label

The Microsoft Certificate of Authenticity label for the preinstalled operating system is attached. Printed on this label are the product ID and the product key information for your computer. Record this information and keep it in a safe place. You might need these numbers to start your computer or reinstall the operating system.

Chapter 1. Product overview 9

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Lenovo X1 Locating important product information, Machine type and model label, FCC ID and IC Certification number label