Lenovo THINKCENTRE 4473 - Manual (Page 15)

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 provides information about the computer features. The following information covers a variety of
models. For information about your specific model, use the Setup Utility program. See Chapter 7 “Using
the Setup Utility program” on page 75.
Microprocessor
Your computer comes with one of the following microprocessors (internal cache size varies by model type):
• Intel ® Core™ i3 microprocessor
• Intel Core i5 microprocessor
• Intel Core i7 microprocessor
Memory
Your computer supports up to four double data rate 3 unbuffered dual inline memory modules (DDR3
UDIMMs).
Internal drives
• Optical drive: DVD ROM or DVD recordable (optional)
• Serial Advanced Technology Attachment (SATA) hard disk drive
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
• Microphone connector and headphone connector on the front panel
• Internal speaker (available on some models)
Connectivity
• 100/1000 Mbps integrated Ethernet controller
• PCI Fax modem (some models)
System management features
• Ability to store power-on self-test (POST) hardware test results
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