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+Notice : End of Interactive Support
Intel no longer provides email, chat, or phone support for this discontinued product(s). Product support information on the Intel web site is provided for reference and subject to the "Terms of use".
Intel will not provide future software updates to support new operating systems or improve compatibility with third-party devices and software products.

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Intel® Pentium® III Xeon® Processor

Enhance Performance & Maintain

Performance Optimization & Use

Software and driversFAQs

Operating system starts but does not finish bootFAQs

Floating Point Unit (FPU) exception handlers for Intel® Architecture (IA)Technical Documents

What mode of addressing do the Intel® Processors use?Technical Documents

General Installation & Configuration

Specification UpdatesTechnical Documents

Integration notesHow To Guides

Microcode update error received after upgrading processorKnown Issues

Computer does not boot (has lights and/or fans, no monitor activity)How To Guides

Thermal management for Intel® Pentium® III, Pentium® II, and Celeron® ProcessorsHow To Guides

Thermal managementHow To Guides

Installation manualHow To Guides

Installation manualHow To Guides

Intel® desktop processors package type guideTechnical Documents

System will not boot after upgrading processorKnown Issues

Certain Pentium® III Xeon® processors have been validatedTechnical Documents