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Lenovo ThinkCentre M90 User Manual

Lenovo ThinkCentre M90
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ThinkCentre
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Lenovo ThinkCentre M90 Specifications

General IconGeneral
Tcase72.6 °C
Bus typeDMI
SteppingC2
Tjunction100 °C
Processor cache4 MB
Processor cores2
Processor modeli3-530
System bus rate2.5 GT/s
Processor familyIntel® Core™ i3
Processor socketLGA 1156 (Socket H)
Processor threads4
Processor codenameClarkdale
Processing Die size81 mm²
Processor frequency2.93 GHz
Processor cache typeSmart Cache
Processor lithography32 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x16, 2x8
Thermal Design Power (TDP)73 W
Processor core voltage (AC)0.95 - 1.30 V
CPU multiplier (bus/core ratio)22
Maximum number of PCI Express lanes16
Number of Processing Die Transistors382 M
Memory bandwidth supported by processor (max)21 GB/s
Maximum internal memory supported by processor16 GB
Internal memory2 GB
Memory channelsDual-channel
Internal memory typeDDR3-SDRAM
Maximum internal memory8 GB
Memory layout (slots x size)1 x 2 GB
HDD interfaceSATA
Optical drive typeDVD-RW
Total storage capacity320 GB
Networking featuresGigabit Ethernet
Intel segment taggingEnterprise, Professional
On-board graphics cardYes
Discrete graphics card model-
Maximum graphics card memory0 GB
On-board graphics card modelIntel® HD Graphics
On-board graphics card base frequency733 MHz
Audio systemHigh Definition Audio
Product typePC
Operating system installedWindows 7 Professional
USB 2.0 ports quantity8
Firewire (IEEE 1394) ports0
Cabling technology10/100/1000Base-T(X)
Power supply240 W
Chassis typeTower
Product colorBlack
Processor ARK ID46472
Processor package size37.5 x 37.5 mm
Graphics & IMC lithography45 nm
Supported instruction setsSSE4.2
Physical Address Extension (PAE)36 bit
Weight and Dimensions IconWeight and Dimensions
Depth99 mm
Width317 mm
Height355 mm
Weight7500 g

Summary

Important Safety Information

Appendix 1. Introduction to the Product

Product Features

Details system specifications, including processor, memory, drives, and subsystems.

System Information Overview

Covers system information across multiple models, use Setup Utility for specific details.

Microprocessor Details

Lists supported Intel Core and Pentium microprocessors.

Memory Specifications

Details support for DDR3 SODIMMs and maximum memory capacity.

Internal Drives Information

Information on optical drives and hard disk drives (SATA).

Video Subsystem Details

Describes integrated graphics card, VGA, and DisplayPort connectors.

Audio Subsystem Details

Details integrated HD audio, line-in/out, microphone connectors.

Connectivity Options

Lists Ethernet, modem, and USB connectivity features.

System Management Features

Covers system management features like POST, boot-up, and AMT.

Input/Output (I/O) Features

Details I/O ports like USB, Ethernet, DisplayPort, serial, PS/2, VGA.

Expansion Slots

Information on available expansion slots like PCI and drive bays.

Power Specifications

Details AC power supply wattage and ACPI support.

System Security Features

Covers system security features like chassis intrusion, passwords, and cable locks.

Pre-installed Software Overview

Lists pre-installed software for enhanced productivity and maintenance.

Pre-installed Operating System

Details pre-installed operating systems like Windows 7, Vista, and Linux.

System Specifications

Provides detailed technical specifications for the system.

System Dimensions

Specifies the system's physical dimensions (width, height, depth).

System Weight

Indicates the system's weight when shipped.

Operating Environment Specifications

Details environmental conditions for operation and storage.

Operating and Storage Air Temperature

Specifies temperature ranges for operating and non-operating conditions.

Operating and Storage Humidity

Specifies humidity ranges for operating and non-operating conditions.

Operating and Storage Altitude

Specifies altitude ranges for operating and non-operating conditions.

Lenovo Software Offerings

Lists useful Lenovo software for system management and maintenance.

Lenovo ThinkVantage Tools

Provides guidance to system information and tools for easy and safe operation.

ThinkVantage Productivity Center

Guides users to system information and tools for setup, operation, and maintenance.

Lenovo Welcome

Offers innovative Lenovo features and guides for important setup tasks.

ThinkVantage Rescue and Recovery

Self-recovery solution with tools for diagnosing issues and recovering from failures.

ThinkVantage Client Security Solution

Protects sensitive information like passwords and encryption keys.

Password Manager

Helps fill in authentication information for Windows applications and websites.

Power Manager

Provides full control over system power for optimal performance and energy saving.

Product Recovery

Enables restoring factory default settings for the hard disk drive.

Fingerprint Software

Uses integrated fingerprint reader for secure system access and password replacement.

Lenovo ThinkVantage Toolbox

Helps maintain, secure, and troubleshoot the system, offering innovative technologies.

PC-Doctor for Rescue and Recovery

Diagnostic tool for troubleshooting system issues and reporting failures.

Adobe Reader

Utility for viewing, printing, and searching PDF documents.

Antivirus Software

Helps detect and limit viruses for system protection.

Component Locations

Provides diagrams and descriptions of system component locations.

Front Panel Connector Locations

Diagrams showing the location of front panel connectors.

Rear Panel Connector Locations

Diagrams showing the location of rear panel connectors.

Internal Component Locations

Diagrams showing the location of internal system components.

Appendix 2. Installing or Replacing Components

Handling ESD-Sensitive Devices

Precautions for safely handling electronic components to prevent static damage.

Opening the System Cover

Step-by-step guide on how to safely open the computer's chassis.

Front Bezel Removal and Replacement

Instructions for removing and reinstalling the front bezel assembly.

Memory Module Installation and Replacement

Guides on how to install or replace system memory modules.

Hard Disk Drive Replacement

Detailed steps for replacing the system's hard disk drive.

Optical Drive Replacement

Instructions for removing and installing an optical drive.

System Battery Replacement

Steps for replacing the system's CMOS battery.

Heat Sink Replacement

Procedure for replacing the system's heat sink assembly.

Internal Speaker Replacement

Instructions for removing and installing the internal speakers.

USB Assembly and Front Audio Connector Replacement

Steps for replacing the front USB assembly and audio connector.

AC Power Supply Replacement

Guide on how to replace the AC power supply unit.

AC Power Supply Bezel Replacement

Instructions for replacing the bezel for the AC power supply.

Keyboard or Mouse Replacement

Steps for replacing the system's keyboard or mouse.

Completing Component Replacement

Final steps for reassembling the system after component replacement.

Obtaining Device Drivers

Information on how to get device drivers from Lenovo's website.

Installing Security Features

Instructions for installing system security features like cable locks.

Integrated Cable Lock

Details on using the integrated cable lock for physical security.

Appendix 3. Troubleshooting Information

Recovery Media Configuration and Usage

Guides for creating and using recovery media for system restoration.

Configuring Recovery Media

Instructions for creating recovery media on Windows 7 and Vista.

Using Recovery Media

Steps for restoring the system using recovery media.

Backups and Restorations

Information on performing system backups and restorations.

Performing a System Backup

Detailed steps for creating a system backup using Rescue and Recovery.

Rescue and Recovery Workspace Usage

How to use the workspace for system recovery and data retrieval.

System Restoration Procedure

Steps to restore the system from a backup using Rescue and Recovery.

Rescue Media Creation and Usage

Guides for creating and using rescue media for system recovery.

Creating Rescue Media

Steps to create bootable rescue media (disk or USB).

Using Rescue Media

Steps to use rescue media to boot and recover the system.

Recovery Troubleshooting

Solutions for common recovery issues and system boot problems.

Diagnostic Programs

Information on diagnostic tools for hardware testing.

Lenovo ThinkVantage Toolbox

Tool for system maintenance, security, and troubleshooting.

PC-Doctor for Rescue and Recovery

Diagnostic tool for system recovery when Windows fails to boot.

PC-Doctor for DOS

Diagnostic utility for troubleshooting hardware issues without an OS.

Creating a Diagnostic Disk

Steps to create a bootable diagnostic disk.

Running Diagnostic Disk

Instructions to boot and run diagnostics from a created disk.

Cleaning the Optical Mouse

Guide on how to clean the optical mouse sensor for better performance.

Appendix 4. Using the Setup Utility

Starting the Setup Utility

Instructions for accessing and starting the system setup utility.

Viewing and Changing Settings

How to navigate and modify system configuration settings.

Password Management

Guides on setting, changing, and deleting system passwords.

Password Considerations

Recommendations for creating strong and secure passwords.

Power-On Password

Secures system startup by requiring a password before booting.

Administrator Password

Restricts access to system configuration settings.

Hard Disk Password

Protects data on the hard disk drive by requiring a password.

Set, Change, and Delete Passwords

Procedure for managing system passwords.

Enable/Disable Devices

How to enable or disable system devices like USB and SATA ports.

Boot Device Sequence Management

How to select or change the order of boot devices.

Temporary Boot Device Selection

How to select a boot device for a single startup.

Exiting Setup Utility

Instructions for saving changes or exiting the setup utility.

Appendix 5. Updating System Software

System Software Usage

Overview of system software including BIOS, POST, and Setup Utility.

BIOS Update from Disk

Steps to update the system BIOS using a bootable disk.

BIOS Update from Operating System

Instructions to update the system BIOS from within the OS.

Restoring from POST/BIOS Update Failure

Procedure to recover the system from a failed POST or BIOS update.

Appendix 6. Troubleshooting

Basic Troubleshooting Tools

Table of common problems and their solutions.

Diagnostic Programs

Information on diagnostic tools for hardware testing.

Lenovo ThinkVantage Toolbox

Tool for system maintenance, security, and troubleshooting.

PC-Doctor for Rescue and Recovery

Diagnostic tool for system recovery when Windows fails to boot.

PC-Doctor for DOS

Diagnostic utility for troubleshooting hardware issues without an OS.

Creating a Diagnostic Disk

Steps to create a bootable diagnostic disk.

Running Diagnostic Disk

Instructions to boot and run diagnostics from a created disk.

Cleaning the Optical Mouse

Guide on how to clean the optical mouse sensor for better performance.

Appendix 7. Obtaining Information and Assistance

Information Sources

Lists resources for obtaining system information and support.

Computer-Based Manuals

Accessing online manuals and PDF documentation.

Lenovo ThinkVantage Tools

Tools for system management, maintenance, and easy operation.

ThinkVantage Productivity Center

Provides system information and tools for easier system use.

Lenovo Welcome

Guides users through setup and helps maximize system benefits.

Access Help

Information on system setup, basic tasks, and troubleshooting.

Safety and Warranty Information

Details safety precautions, setup, warranty, and notices.

Lenovo Web Site

Accessing Lenovo's website for product information and support.

Assistance and Service

Information on obtaining technical support and service.

Other Services

Details on purchasing additional services like hardware support and software.

Appendix A. Notes

Trademark Information

Lists Lenovo trademarks and other company/product marks.

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