Lenovo 4266, 4271, 4272, 4269, 4265, 4264, 4263 manual Locating parts and connectors on the system board

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Locating parts and connectors on the system board

Note: Your computer comes with one of the following system boards.

Figure 4 shows the locations of the parts and connectors on one type of system board.

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34

33

32

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Figure 4. System board part and connector locations

1 CPU 1 memory slots (6)

2 CPU 1 memory fan connector 3 CPU 2 12 V power connector 4 Microprocessor 2

5 24-pin power connector 6 CPU 2 fan connector

7 CPU 2 memory fan connector 8 CPU 2 memory slots (6)

9 Power switch and LEDs connector 10 Auxiliary LED connector

11 Right rear fan connector 12 Front fan connector 13 Card reader connector 14 Front USB connector 15 Front IEEE 1394 connector 16 Hard disk drive connectors (5) 17 Optical drive connectors (3) 18 Battery

19 Clear CMOS (Complementary Metal Oxide Semiconductor) /Recovery jumper

20 Thermal sensor connector

21 Cover presence switch connector

22 Personal System/2® (PS/2®) keyboard and mouse connector

23 Internal speaker connector 24 Front audio connector 25 PCI card slot

26 PCI Express x4 card slot (x16 mechanical) 27 PCI Express x16 card slot

28 PCI card slot

29 PCI Express x16 card slot 30 PCI Express x1 card slot

31 Auxiliary 12 V power connector 32 Left rear fan connector

33 CPU 1 12 V power connector 34 CPU 1 fan connector

35 Microprocessor 1

Chapter 1. Product overview 11

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Contents Page Page ThinkStation User Guide First Edition June Copyright Lenovo Contents Appendix A. System memory speed Important safety information Vi User Guide Product overview FeaturesAudio subsystem System management featuresInput/Output I/O features Video subsystemPreinstalled operating system Power supplySecurity features Preinstalled software programsSoftware overview SpecificationsSoftware provided with your Windows operating system Lenovo ThinkVantage Toolbox Front control and connector locations Locating computer controls, connectors, and partsRear connector locations Locating connectors on the rear of your computer Connector Description Connector Description Component locations Locating componentsSystem board part and connector locations Locating parts and connectors on the system boardSystem board part and connector locations Removing the computer cover Installing or replacing hardwareInstalling or replacing hardware Installing external optionsRemoving the computer cover Removing the front bezel Removing and reinstalling the front bezelRemoving the PCI card holder Removing and reinstalling the PCI card holderInstalling the PCI card holder Installing or replacing a memory moduleRemoving the optical drive bracket Open the retaining clips as shown User Guide What to do next Installing a memory moduleRemoving a PCI card Installing or replacing a PCI cardInstalling a new PCI card Installing a new hard disk drive into the bracket Installing a new hard disk driveConnecting the signal cable to a Sata hard disk drive Installing a new hard disk drive Rotating the air flow wall Removing the hard disk drive Replacing a hard disk driveReplacing the optical drive Removing the optical drive Connecting a new optical drive Replacing the heat sink and fan assemblyRemoving the optical drive bracket Removing the heat sink and fan assembly Replacing the front fan assembly Removing the front fan assembly bracket Installing the new front fan assembly bracket Replacing the rear fan assembly Removing the rear fan assembly Replacing the keyboard or mouse Installing the rear fan assemblyConnecting the USB keyboard or mouse Completing the parts replacementObtaining device drivers Reinstalling the computer coverLocking devices Basic security featuresPassword protection User Guide Creating and using recovery media Recovery informationCreating recovery media On the Rescue and Recovery menu, click Restore your system Using recovery mediaClick the Restore your system from a backup icon Performing backup and recovery operationsPerforming a backup operation Performing a recovery operationUsing the Rescue and Recovery workspace Creating a rescue medium Creating and using a rescue mediumInstalling or reinstalling device drivers Using a rescue mediumSolving recovery problems User Guide Using passwords Using the Setup Utility programStarting the Setup Utility program Viewing or changing settingsSetting, changing, or deleting a password Password considerationsAdministrator password User PasswordSelecting a startup device Enabling or disabling a deviceSelecting a temporary startup device Exiting the Setup Utility program Advanced settingsViewing or changing the startup device sequence Configuring RAID for machine types 4262, 4263, 4264, Configuring RAIDInstalling Sata hard disk drives Deleting RAID volumes Creating RAID volumesInstalling Sata or SAS hard disk drives Configuring RAID for machine types 4266, 4269, 4271,From the RAID Config menu, select Create array From the RAID Config menu, select Spare Management Configuring the Marvell Bios Setup to delete an arrayFrom the RAID Config menu, select Delete array User Guide Updating flashing the Bios from a disc Using system programsUpdating system programs Recovering from a POST/BIOS update failure Updating flashing the Bios from your operating systemClick Downloads and drivers Updating system programs User Guide Basic troubleshooting Troubleshooting and diagnostic programsPC-Doctor for Rescue and Recovery Diagnostic programsLenovo ThinkVantage Toolbox PC-Doctor for DOS Cleaning an optical mouseUser Guide Lenovo ThinkVantage Tools Getting information, help, and serviceInformation resources Online Books folderLenovo Welcome Safety and warrantyHelp and service Using the documentation and diagnostic programsUsing other services Calling for servicePurchasing additional services Model Appendix A. System memory speedIntel 1066 800 MHz Xeon E5640 1333 Appendix B. Notices European conformance CE mark Television output noticeTrademarks CRU IndexPage Page User Guide Page Part Number 89Y7306

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