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Lenovo 4222, 4220, 4215 Locating connectors on the rear of your computer, Rear connector locations

Models: 4221 4219 4215 4222 4220

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Locating connectors on the rear of your computer

Locating connectors on the rear of your computer

Figure 2 shows the locations of the connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer.

Figure 2. Rear connector locations
1 Power cord connector	8 Microphone connector
2 Serial port	9 Audio line-out connector
3 PS/2® keyboard and mouse	10 Audio line-in connector
connectors (optional)
4 VGA monitor connector	11 PCI Express x16 graphics card slot
(not applicable on some models)
5 DisplayPort connector	12 PCI Express x1 card slot
(not applicable on some models)
6 USB connectors (6)	13 PCI card slots (2)
7 Ethernet connector

8User Guide

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Lenovo 4222, 4220, 4215, 4219, 4221 manual Locating connectors on the rear of your computer, Rear connector locations

Contents

ThinkStation User Guide Machine Types: 4215, 4219, 4220, 4221, andPage ThinkStation User Guide First Edition February Copyright Lenovo Contents Appendix. Notices . . . . . . . . . . IndexImportant safety information viUser Guide Features Chapter 1. Product overviewSystem information MicroprocessorSystem management features Input/Output I/O featuresPower supply ExpansionSoftware programs, preinstalled Security featuresOperating system, preinstalled Specifications DimensionsWeight EnvironmentThinkVantage Rescue and Recovery Product RecoverySoftware overview Software provided by LenovoPC-Doctorfor Rescue and Recovery Adobe ReaderAntivirus software Lenovo System ToolboxLocating connectors on the front of your computer LocationsFigure 1. Front connector locations 1 USB connectorLocating connectors on the rear of your computer Figure 2. Rear connector locationsConnector DescriptionLocating components Figure 3. Component locationsLocating parts on the system board Locating internal drives1 Bay 1 - Maximum height: 43.0 mm 1.7 inches Chapter 2. Installing or replacing hardware Installing or replacing hardwareHandling static-sensitivedevices NotesInstalling external options Removing the computer coverRemoving and reinstalling the front bezel Figure 6. Removing the computer coverInstalling or replacing a PCI card Figure 7. Removing the front bezelFigure 8. Opening the PCI card latch Figure 9. Removing a PCI card 18User GuideInstalling or replacing a memory module What to do next4.Open the retaining clips Figure 13. Installing a memory module Installing or replacing the optical driveWhat to do next Figure 14. Removing the optical drive Figure 15. Installing the optical drive retainer22User Guide Figure 17. Connecting the optical drive Figure 16. Installing the optical driveWhat to do next Replacing the power supply assembly 24User GuideReplacing the heat sink and fan assembly What to do nextNotes 26User GuideWhat to do next Replacing the primary hard disk driveFigure 20. Removing the primary hard disk drive 28User Guide Figure 22. Installing the primary hard disk drive Replacing the secondary hard disk driveWhat to do next Figure 23. Removing the secondary hard disk drive 30User Guide7.To install a new hard disk drive into the blue bracket, flex the bracket and align pin 1, pin 2, pin 3, and pin 4 on the bracket with the corresponding holes in the hard disk drive. Do not touch the circuit board 5 on the bottom of the hard disk drive Replacing the card reader What to do nextWhat to do next Figure 27. Installing the card reader retainerFigure 26. Removing the card reader Replacing the front fan assembly 34User GuideFigure 28. Removing the front fan assembly What to do next Figure 29. Installing the front fan assembly36User Guide Replacing the rear fan assembly Figure 30. Removing the rear fan assemblyFigure 31. Installing the rear fan assembly Replacing the keyboardWhat to do next Replacing the mouse What to do nextFigure 33. Mouse connectors Completing the parts replacementWhat to do next Installing security features Obtaining device driversIntegrated cable lock Password protection Erasing lost or forgotten passwords clearing CMOSPadlock Figure 36. Installing a padlock7.Repeat step 1 and step Chapter 3. Recovery information Creating and using recovery mediaCreating recovery media NotesUsing recovery media Performing a backup operation Performing backup and recovery operationsPerforming a recovery operation Using the Rescue and Recovery workspace Creating and using rescue media Creating rescue mediaNotes NotesCreating and using a recovery repair diskette Using rescue media50User Guide Creating a recovery repair diskette Using a recovery repair disketteInstalling or reinstalling device drivers NotesSetting a rescue device in the startup sequence Solving recovery problemsChapter 4. Using the Setup Utility program Starting the Setup Utility programViewing and changing settings Using passwordsPassword considerations Power-OnPasswordAdministrator Password Hard Disk PasswordSelecting a startup device Enabling or disabling a deviceSelecting a temporary startup device Advanced settings Exiting from the Setup Utility programSelecting or changing the startup device sequence 56User GuideChapter 5. Configuring RAID Creating RAID volumesRAID Level 2.Select Devices → ATA Drives SetupDeleting RAID volumes Updating flashing BIOS from a disc Using system programsChapter 6. Updating system programs Recovering from a POST/BIOS update failure Updating flashing BIOS from your operating systemb.Click Downloads and drivers 12.Repeat step 2 through step 62User Guide Chapter 7. Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs Lenovo ThinkVantage ToolboxLenovo System Toolbox NotesCreating a diagnostic disc PC-Doctorfor Rescue and RecoveryPC-Doctorfor DOS Cleaning the mouse Optical mouseNon-opticalmouse 11.Reconnect the mouse cable to the computer Chapter 8. Getting information, help, and service Information resourcesOnline Books folder Lenovo ThinkVantage ToolsHelp and service Safety and WarrantyUsing the documentation and diagnostic programs Calling for service Using other servicesPurchasing additional services 72User GuideAppendix. Notices Lenovo United States, Inc1009 Think Place - Building One Morrisville, NC U.S.A Attention: Lenovo Director of LicensingTelevision output notice European conformance CE mark TrademarksIndex A Page Page 78User Guide Page Part Number: 71Y8009 Printed in USA 1P P/N: 71Y8009