Dell 4300s technical specifications

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NOTICE: Lay the heat sink down with the thermal grease facing upward.

9.Lift the heat sink/blower assembly away from the microprocessor.

10.Remove the two screws on the blower to remove it from the heat sink.

NOTICE: Do not discard the original heat sink and securing clips unless you are installing a microprocessor upgrade kit from Dell. If you are not installing a microprocessor upgrade kit from Dell, reuse the original heat sink, blower, and securing clips when installing your new microprocessor.

11.Remove the microprocessor.

HINT: Do not discard the blower; reuse the blower. Your microprocessor upgrade kit from Dell includes only a replacement heat sink and two replacement securing clips.

NOTICE: Be careful not to bend any of the pins when you remove the microprocessor from its socket. Bending the pins can permanently damage the microprocessor.

Your microprocessor socket is a zero insertion force (ZIF) socket with a lever-type handle that secures the microprocessor in, or releases it from, the socket.

12.Pull the release lever straight up until the microprocessor is released, and then remove the microprocessor from the socket.

13.Leave the release lever extended so that the socket is ready for the new microprocessor.

NOTICE: Ground yourself by touching an unpainted metal surface on the back of the computer.

NOTICE: Be careful not to bend any of the pins when you unpack the microprocessor. Bending the pins can permanently damage the microprocessor.

14.Unpack the new microprocessor.

If any of the pins on the microprocessor appear to be bent, see "Contacting Dell" in the Owner's Manual for instructions on obtaining technical assistance.

15.Align the pin-1 corner of the microprocessor with the pin-1 corner of the socket.

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Contents Dell Dimension 4300S Hints, Notices, and CautionsAbbreviations and Acronyms Diagnostic Codes Diagnostic Code Definition Corrective ActionSystem Codes and Messages System Messages Post Beep CodesBeep Codes Possible Cause Corrective Action Message Possible Cause Corrective ActionPost Printed Documentation DocumentationOnline Documentation Downloading the Tell Me How Help File and Associated FilesWhen Using Your Computer Safety InstructionsWhen Working Inside Your Computer Adding PartsAttaching and Removing the Computer Stand Shutting Down the ComputerProtecting Against Electrostatic Discharge Microsoft Windows XPShut down the computer Opening the Computer CoverLooking Inside Your Computer Adding or Removing Cards Shut down the computer Close the computer cover Attach the computer stand optional Adding MemoryReplacing the AGP Card Front Panel Inserts Hard Drive Page Floppy Drive Page Inch Drive Page Replacing the Microprocessor Page Removing the System Board Replacing the System BoardReplacing the System Board Closing the Computer CoverBack to Contents Accessing Help Files Solving ProblemsPower Problems Start-Up Error MessagesSound and Speaker Problems Video and Monitor ProblemsAdjust the Windows display settings If the screen is blankReinstall the Sound audio driver- See Reinstalling Drivers Printer ProblemsIf you cannot print to a parallel port printer If you cannot print to a USB printerModem Problems Scanner ProblemsMouse Problems Verify that the modem is communicating with WindowsDrive Problems Keyboard ProblemsCheck the mouse settings If you cannot save a file to a floppy diskMicrosoft Windows Error Messages Network ProblemsIf you have a hard drive problem If the CD-RW drive stops writingInternet Connection Problems General Program ProblemsResolving Other Technical Problems Reinstalling Drivers Mail ProblemsDouble-click the Phone and Modems Options icon At the Welcome Dell System Owner screen, click NextUsing the Windows XP Device Driver Rollback Resolving Software and Hardware IncompatibilitiesWindows XP Creating a Restore Point Using System RestoreClick Performance and Maintenance Click the System Restore tabReinstalling Windows XP Undoing the Last System RestoreRestoring the Computer to an Earlier Operating State Reinstalling Windows Back to Contents Technical Specifications Audio3 PowerVideo Controls and LightsBack to Contents Viewing Settings System Setup ProgramSystem Setup Program Screens OverviewOption Function PXE BIS Clearing Forgotten PasswordsTechnical Overview Internal View System Board Connectors and SocketsSocketed Microprocessor Power SupplyPin Number Signal name 18-AWG Wire DC Power ConnectorsDC Power Connectors P2, P3, and P4 DC Power Connector P6DC Power Connector P5 Pin Number Signal Name 22-AWG WirePage Controls and Lights Computer StandFront View Back View Headphone ConnectorSerial Connector

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