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If no integrated wireless PCI Express Mini Card has been preinstalled in your computer, you can install one.
To do this, follow the procedure in “Replacing a PCI Express Mini Card for wireless LAN/WiMAX connection”
on page 78 or “Replacing a PCI Express Mini Card for wireless WAN connection” on page 85.
Note: Only Lenovo authorized wireless LAN or wireless WAN cards are allowed to be used in your computer.
If you install an unauthorized PCI Express Mini Card that is not approved for use in your computer, the
computer will not start, but will only display an error message and emit audible beeps.
Certicate of Authenticity label
The Certicate 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.
The Certicate of Authenticity label of your computer is shown as below:
Features
Processor
See the system properties of your computer, click Start, right-click Computer; then click Properties
from the pull-down menu.
Memory
Double data rate 3 synchronous dynamic random access memory modules (DDR3 SDRAMM)
Chapter 1. Product overview 11