Lenovo 7522D6U User Manual

Also see for 7522D6U: Brochure & specs

Contents

Chapter 1. Product overviewThis chapter provides an introduction to the features and options that are availablefor your computer. You can expand the capabilities of your computer by addingmemory modules, drives, or adapter cards. When installing or replacing an option,use these instructions along with the instructions that come with the option.Important: Before you install or replace any option, be sure to read andunderstand the “Important safety information” first. These precautionsand guidelines will help you work safely.Note: Use only computer parts provided by Lenovo.FeaturesThis section provides an overview of the computer features and preinstalledsoftware.System informationThe following information covers a variety of models. For information aboutyour specific model, use the Setup Utility program. See Chapter 4, “Using theSetup Utility,” on page 47.Microprocessorv Intel ® Celeron ® processorv Intel Celeron dual-core processorv Intel Pentium ® dual-core processorv Intel Core ™ 2 Duo processorv Intel Core 2 Quad processorv Internal cache (size varies by model type)Memoryv Supports up to two DDR2 DIMMs(double data rate 2 dual inline memory modules)v Flash memory for system programs (varies by model type)Internal drivesv Card readerv Serial Advanced Technology Attachment (SATA) internal hard disk drivev Optical drive (some models)Video subsystemv Integrated graphics for a Video Graphics Array (VGA) connectorv Peripheral Component Interconnect (PCI) Express (x16) graphics slot on thesystem board for discrete graphics card© Copyright Lenovo 2009 1