Lenovo 4263, 4271, 4272, 4269, 4265, 4264, 4266 manual System board part and connector locations

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Figure 5 shows the locations of the parts and connectors on the other type of system board.

Figure 5. System board part and connector locations

1 CPU 1 memory slots (3)

2 CPU 1 memory fan connector 3 Microprocessor 2

4 CPU 2 12 V power connector 5 24-pin power connector 6 CPU 2 fan connector

7 CPU 2 memory fan connector 8 CPU 2 memory slots (3)

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 CPU 1 12 V power connector 16 SATA connectors (4)

17 Battery

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

19 Thermal sensor connector

20 Cover presence switch connector 21 PS/2 keyboard and mouse connector 22 Internal speaker connector

23 Front audio connector 24 PCI card slot

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

27 PCI card slot

28 PCI Express x16 card slot 29 PCI Express x1 card slot

30 Auxiliary 12 V power connector 31 Left rear fan connector

32 CPU 1 fan connector 33 Microprocessor 1

12User Guide

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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 Features Product overviewSystem management features Input/Output I/O featuresVideo subsystem Audio subsystemPower supply Security featuresPreinstalled software programs Preinstalled operating systemSoftware provided with your Windows operating system SpecificationsSoftware overview Lenovo ThinkVantage Toolbox Locating computer controls, connectors, and parts Front control and connector locationsLocating connectors on the rear of your computer Rear connector locationsConnector Description Connector Description Locating components Component locationsLocating parts and connectors on the system board System board part and connector locationsSystem board part and connector locations Installing or replacing hardware Installing or replacing hardwareInstalling external options Removing the computer coverRemoving the computer cover Removing and reinstalling the front bezel Removing the front bezelRemoving and reinstalling the PCI card holder Removing the PCI card holderInstalling or replacing a memory module Installing the PCI card holderRemoving the optical drive bracket Open the retaining clips as shown User Guide Installing a memory module What to do nextInstalling or replacing a PCI card Removing a PCI cardInstalling a new PCI card Installing a new hard disk drive Installing a new hard disk drive into the bracketConnecting the signal cable to a Sata hard disk drive Installing a new hard disk drive Rotating the air flow wall Replacing a hard disk drive Removing the hard disk driveReplacing the optical drive Removing the optical drive Replacing the heat sink and fan assembly Connecting a new optical driveRemoving 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 Installing the rear fan assembly Replacing the keyboard or mouseCompleting the parts replacement Connecting the USB keyboard or mouseReinstalling the computer cover Obtaining device driversBasic security features Locking devicesPassword protection User Guide Creating recovery media Recovery informationCreating and using recovery media Using recovery media On the Rescue and Recovery menu, click Restore your systemPerforming backup and recovery operations Performing a backup operationPerforming a recovery operation Click the Restore your system from a backup iconUsing the Rescue and Recovery workspace Creating and using a rescue medium Creating a rescue mediumUsing a rescue medium Installing or reinstalling device driversSolving recovery problems User Guide Using the Setup Utility program Starting the Setup Utility programViewing or changing settings Using passwordsPassword considerations Administrator passwordUser Password Setting, changing, or deleting a passwordSelecting a temporary startup device Enabling or disabling a deviceSelecting a startup device Viewing or changing the startup device sequence Advanced settingsExiting the Setup Utility program Installing Sata hard disk drives Configuring RAIDConfiguring RAID for machine types 4262, 4263, 4264, Creating RAID volumes Deleting RAID volumesFrom the RAID Config menu, select Create array Configuring RAID for machine types 4266, 4269, 4271,Installing Sata or SAS hard disk drives Configuring the Marvell Bios Setup to delete an array From the RAID Config menu, select Spare ManagementFrom the RAID Config menu, select Delete array User Guide Updating system programs Using system programsUpdating flashing the Bios from a disc Click Downloads and drivers Updating flashing the Bios from your operating systemRecovering from a POST/BIOS update failure Updating system programs User Guide Troubleshooting and diagnostic programs Basic troubleshootingLenovo ThinkVantage Toolbox Diagnostic programsPC-Doctor for Rescue and Recovery Cleaning an optical mouse PC-Doctor for DOSUser Guide Getting information, help, and service Information resourcesOnline Books folder Lenovo ThinkVantage ToolsSafety and warranty Help and serviceUsing the documentation and diagnostic programs Lenovo WelcomeCalling for service Using other servicesPurchasing additional services Appendix A. System memory speed ModelIntel 1066 800 MHz Xeon E5640 1333 Appendix B. Notices Trademarks Television output noticeEuropean conformance CE mark Index CRUPage Page User Guide Page Part Number 89Y7306

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