Lenovo 154 - Manual (Page 9)

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.
This chapter contains the following topics:
• “Features” on page 1: This section provides information about the computer features.
• “Specifications” on page 3: This section lists the physical specifications for your computer.
• “Software overview” on page 4: This section provides information about the software programs provided
with your computer.
• “Locations” on page 6: This section provides information to help you locate your computer connectors,
components, parts on the system board, and internal drives.
Features
This section provides information about the computer features.
System information
The following information covers a variety of models. For information about your specific model, use the
Setup Utility program. See Chapter 4 “Using the Setup Utility program” on page 55.
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
• Intel Pentium ® microprocessor
Memory module(s)
Your computer supports up to four double data rate 3 dual inline memory modules (DDR3 DIMMs).
Internal drives
• Card reader (available in some models)
• Optical drive (available in some models)
• Serial Advanced Technology Attachment (SATA) hard disk drive
Video subsystem
• Integrated graphics functioning through a Video Graphics Array (VGA) connector and a Digital Video
Interface (DVI) connector (not applicable on some models)
• 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
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