Lenovo ThinkCentre M53 Hardware Maintenance Manual page 44

Microprocessor
To view the microprocessor information of your computer, do the following:
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• On the Microsoft Windows
to view the information.
• On the Microsoft Windows 8.1 operating system, go to the desktop and move your pointer to the
top-right or bottom-right corner of the screen to display the charms. Then click Settings ➙ PC info to
view the information.
Memory
Your computer supports up to one double data rate 3 small outline dual inline memory modules (DDR3
SODIMMs).
To determine the amount of memory installed on your computer, do the following:
• On Windows 7, click Start, right-click Computer, and select Properties to view the information.
• On Windows 8.1, go to the desktop and move your pointer to the top-right or bottom-right corner of the
screen to display the charms. Then click Settings ➙ PC info to view the information.
For more information, see "Replacing the memory module" on page 129.
Internal drives
• External optical drive (available on some models)
• Hard disk drive
• Hybrid drive (available on some models)
• Solid-state drive (available on some models)
Video features
Integrated graphics supports the following connectors on your computer:
• DisplayPort connector
• VGA connector
Audio features
Integrated audio controller supports the following connectors and devices on your computer:
• Headset connector
• Internal speaker (available on some models)
• Microphone connectors
Input/Output (I/O) features
• Audio connectors (headset connector and microphone connectors)
• Display connectors (DisplayPort connector and VGA connector)
• Ethernet connector
• One optional connector
• USB connectors
For more information, see "Locating connectors, controls, and indicators on the front of your computer" on
page 28 and "Locating connectors on the rear of your computer" on page 29.
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ThinkCentre M53 Hardware Maintenance Manual
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7 operation system, click Start, right-click Computer, and select Properties