Lenovo ThinkPad L450, User Manual

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• In other countries and regions, the Genuine Microsoft label is required only on computer models licensed
for Windows 8.1 Pro or Windows 10 Pro.
The absence of a Genuine Microsoft label does not indicate that the preinstalled Windows version is not
genuine. For details on how to tell whether your preinstalled Windows product is genuine, refer to the
information provided by Microsoft at http://www.microsoft.com/en-us/howtotell/default.aspx.
Unlike Windows 7 products, there are no external, visual indicators of the Product ID or Windows version for
which the computer is licensed. Instead, the Product ID is recorded in the computer firmware. Whenever a
Windows 8.1 or Windows 10 product is installed, the installation program checks the computer firmware for
a valid, matching Product ID to complete the activation.
In some cases, an earlier Windows version might be preinstalled under the terms of the Windows 8.1
Pro or Windows 10 Pro license downgrade rights.
Features
This topic lists the features of your computer.
To view the system properties of your computer, do the following:
• To view the microprocessor information of your computer, do the following:
– For Windows 7: Open the Start menu, right-click Computer , and then click Properties .
– For Windows 8.1 : Go to the desktop screen, and then move the pointer to the top-right or
bottom-right corner of the screen to display the charms. Then click Settings ➙ PC info .
– For Windows 10: do either of the following:
– Open the Start menu and then click Settings . If Settings is not displayed, click All apps to display
all programs, and then click Settings ➙ System ➙ About .
– Right-click the Start button . Then select System .
Memory
• Double data rate 3 low voltage synchronous dynamic random access memory modules (DDR3 LV SDRAM)
Storage device
• 2.5-inch form factor, 7-mm or 9.5-mm height hard disk drive (available on some models)
• 2.5-inch form factor, 7-mm height solid-state drive (available on some models)
• 2.5-inch form factor, 7-mm height hybrid drive (available on some models)
• M.2 solid-state drive for caching only (available on some models)
Display
• Display size: 14 inches (355.6 mm)
• Display resolution: 1920-by-1080 or 1366-by-768
• Color display uses the Thin Film Transistor (TFT) technology
• Brightness control
• Camera (available on some models)
• Microphones (available on some models)
Keyboard
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User Guide