Chapter 1. Product Overview; Features - Lenovo ThinkCentre E73 User Manual

Chapter 1. Product overview

This chapter provides information about the computer features, specifications, software programs provided
by Lenovo, and locations of connectors, components, parts on the system board, and internal drives.

Features

This section introduces the computer features. The information covers a variety of models.
To view the information about your specific model, do one of the following:
• Go into the Setup Utility program by following the instructions in Chapter 7 "Using the Setup Utility
program" on page 89. Then, select Main ➙ System Summary to view the information.
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• On the Microsoft Windows
to view the information.
• On the Microsoft Windows 8 or 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.
Microprocessor
Your computer comes with one of the following microprocessors (internal cache size varies by model type):
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• Intel Core™ i3 microprocessor
• Intel Core i5 microprocessor
• Intel Core i7 microprocessor
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• Intel Celeron microprocessor
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• Intel Pentium microprocessor
Memory
Your computer supports up to two double data rate 3 unbuffered dual inline memory modules (DDR3
UDIMMs).
Internal drives
• Optical drive: DVD-ROM or DVD-R (available in some models)
• Hybrid hard disk drive (available in some models)
• Serial Advanced Technology Attachment (SATA) hard disk drive
• SATA solid-state drive (available in some models)
Video subsystem
• Integrated graphics for a Video Graphics Array (VGA) connector and a DisplayPort connector
• Peripheral Component Interconnect (PCI) Express x16 graphics card slot on the system board for a
discrete graphics card
Audio subsystem
• Integrated high-definition (HD) audio
• Audio line-in connector, audio line-out connector, and microphone connector on the rear panel
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7 operation system, click Start, right-click Computer, and select Properties
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