Lenovo ThinkCentre M79 Hardware Maintenance Manual page 45

• 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.
• On the Microsoft Windows 10 operating system, click the Start button to open the Start menu. Then, click
Settings ➙ System ➙ About to view the information.
For more information, see "Installing or replacing a memory module" on page 108.
Internal drives
• Slim card reader (available on some models)
• Optical drive
• Serial Advanced Technology Attachment (SATA) hard disk drive
• SATA hybrid drive (available on some models)
• SATA solid-state drive (available on some models)
Video features
• Integrated graphics supports the following connectors on your computer:
– DisplayPort connector
– VGA connector
• Discrete graphics card installed in one of the Peripheral Component Interconnect (PCI) Express x16
graphics card slots (available on some models) (the connectors vary by graphics card)
Audio features
• Integrated audio controller supports the following connectors and devices on your computer:
– Audio line-in connector
– Audio line-out connector
– Headphone connector
– Internal speaker (available on some models)
– Microphone connectors
• Discrete audio card installed in one of the PCI card slots (available on some models) (the connectors
vary by audio card)
Input/Output (I/O) features
• 9-pin serial connectors
• Audio connectors (audio line-in connector, audio line-out connector, headphone connector, and
microphone connector)
• Ethernet connector
• Display connectors (DisplayPort connector and VGA connector)
• Personal System/2 (PS/2) keyboard connector
• PS/2 mouse 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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Chapter 2 Product overview
37