Intel(R) Corporation

Mobile Intel® Pentium® II Processors

The products you are looking for are no longer manufactured by Intel. Additionally, Intel no longer provides interactive support for these products via telephone or e-mail, nor will Intel provide any future content updates or software updates to support new operating systems or improve compatibility with third party devices and software products.

THESE PRODUCT SUPPORT DOCUMENTS ARE PROVIDED FOR HISTORICAL REFERENCE ONLY AND ARE SUBJECT TO THE TERMS SET FORTH IN THE "TERMS OF USE" INFORMATION.

Information on currently available Intel products is available at www.intel.com and/or developer.intel.com


Documents and Guides

More Datasheets
The Intel Pentium® II processor is designed for high-performance desktops, workstations and mainstream servers, and is binary compatible with previous Intel Architecture processors. The Pentium II processor provides the high performance needed for applications running on advanced operating systems such as Windows 95*, Windows NT* and UNIX*. This is achieved by integrating the attributes of Intel's processors, the dynamic execution performance of the Pentium Pro processor plus the capabilities of MMX™ technology, bringing a new level of performance for system buyers. The Pentium II processor is scalable to two processors in a multiprocessor system and extends the power of the Pentium Pro processor with performance headroom for business media, communication and Internet capabilities. Systems based on Pentium II processors also include the latest features to simplify system management and lower the cost of ownership for large and small business environments.

icon Pentium® II Processor at 333 MHz, 300 MHz, 266 MHz, and 233 MHz
File Name: 24333503.pdf
Size: 914295 bytes


icon Pentium® II Processor at 350 MHz, 400 MHz and 450MHz
File Name: 24365703.pdf
Size: 1118283 bytes



Specification Update
This document is an update to the specifications contained in the following documents:
  • Pentium ® II Processor Developer's Manual (Order Number 243341)
  • Mobile Pentium® II Processor at 233 MHz, 266 MHz, and 300 MHz datasheet (Order Number 243669)
  • Intel® Pentium ® II Processor Mobile Module: Mobile Module Connector 1 (MMC-1) datasheet (Order Number 243667)
  • Intel® Pentium® II Processor Mobile Module: Mobile Module Connector 2 (MMC-2) datasheet (Order Number 243668)
  • Mobile Pentium® II Processor in Mini-Cartridge Package at 400 MHz, 366 MHz, 333 MHz, 300PE MHz, and 266PE MHz datasheet (Order Number 245108)
  • Mobile Pentium® II Processor in Micro-PGA and BGA Packages at 400 MHz, 366 MHz, 333 MHz, 300PE MHz, and 266PE MHz datasheet (Order Number 245103)
  • Intel® Pentium® II Processor Mobile Module With On-Die Cache: Mobile Module Connector 1 (MMC-1) datasheet (Order Number 245109)
  • Intel® Pentium® II Processor Mobile Module With On-Die Cache: Mobile Module Connector (MMC-2) datasheet (Order Number 245110)
  • P6 Family of Processors Hardware Developer's Manual (Order Number 244001)

It is intended for hardware system manufacturers and software developers of applications, operating systems, or tools. It contains S-Specs, Errata, Documentation Changes, Specification Clarifications and, Specification Changes.

icon Mobile Intel® Pentium® II Processor Specification Update
File Name: 24388757.pdf
Size: 688845 bytes


Software and Drivers
Download (Bootable Version) - Intel® Processor Frequency ID Utility

Version 7.2

Download Now

The bootable version of the Intel® Processor Frequency ID Utility is available in .exe format. This download does not work in DOS-emulation windows, as found in operating systems such as Linux*. Since this version is bootable, it does not depend on any specific operating system (OS independent).

See the Installation Guide for detailed instructions on how to use this utility.

Which Utility Should I Use?
For Intel® Pentium® III processors, and processors manufactured before the Intel® Pentium® III processor, use the Intel® Processor Frequency ID Utility.



Download (Windows* Version) - Intel® Processor Frequency Utility

Version 7.2

The utility is available for download in a self-installing .msi file format.

  • Supported Processors
  • Supported Operating Systems
Windows XP*, and Windows* 2000
You must have system administrative rights for successful installation on Windows XP* and Windows 2000*.
Note There are two processor identification utilities used to identify Intel® processors. The Intel® Processor Identification Utility is the newest identification utility. Before downloading either utility, review the supported processors list to see the processors supported by each utility.


Frequency Test Tab


The Frequency Test Tab can provide information regarding the operating status of the tested processor or system bus. It will report:
  • Proper Intel® processor brand identification
  • Processor and system bus expected frequencies
  • Processor and system bus reported frequencies
  • Accompanying this information is a message informing the user whether the processor is operating at its expected frequency
  • Which processor was tested in a multiprocessor system, and total number of processors (Windows* XP, and Windows* 2000 only)
Please note that this tab is only available on supported processors.

Intel® Processor Frequency ID Utility for Windows*

The CPUID Utility for Windows* is incorporated into the Intel® Processor Frequency ID Utility.

Use the CPUID Data Screen of the utility to identify Pentium® processors and higher.



Supported operating systems for the Intel® Processor Frequency ID Utility
Operating System
  • Windows 98* SE
  • Windows 2000* Professional, Server, Advanced Server
  • Windows Me*
  • Windows XP*
The bootable version is operating system independent. After you create the bootable floppy, you can take it to any platform, reboot, and check on the status of your Intel® processor.

Note Windows 95*, Windows 98, Windows NT* 3.51, and Windows NT 4.0 are no longer supported. Use bootable version of the Intel Processor Frequency ID Utility for systems which have Windows 95 or Windows NT 3.51 installed.


Intel® Processor Identification Utility download for Windows*

This utility is designed to identify current Intel® Processors and technologies, and enables you to run and save a processor ID report. The utility also features a frequency test to make sure that the processor is working at the tested and rated speed.

The Intel® Processor Identification Utility video walks you through download to installation, and provides an overview of the most common technologies supported by the processor.

The latest version of Intel® Processor Identification Utility is available for download in a self-installing .msi file format.

Download Now

Note Microsoft Windows XP* and Microsoft Windows 2000* users must have system administrator rights to install the utility.


Technical Notes
These products are no longer supported via phone, e-mail, or chat

The following older processor families are no longer supported through interactive support such as phone, e-mail, or chat.

Intel will maintain information for these processors on our web site.

Processor End of interactive support (EOIS) Additional description
Mobile Intel® Pentium® 4 Processors - M November 8th, 2008 All
Intel® Processor Frequency ID Utility November 8th, 2008 All
Intel® Pentium® Processors Extreme Edition November 8th, 2008 All
Intel® Pentium® D Processors November 8th, 2008 All
Intel® Pentium® 4 Processors Extreme Edition November 8th, 2008 All
Intel® Pentium® 4 Processors Extreme Edition supporting HT Technology November 8th, 2008 All
Intel® Pentium® 4 Processors November 8th, 2008 All
Intel® Celeron® D Processors November 8th, 2008 All
Intel® Celeron® Processors November 8th, 2008 All 478-pin package
December 1st, 2004 All FCPGA & FCPGA2 packages
December 1st, 2004 All 370-pin package
June 14th, 2002 All PPGA & SEPP packages
Still supported [E3000, E1000 & 400 Series are still supported]
Intel® Pentium® III Xeon® Processors December 1st, 2004 All
Intel® Pentium® III Processors December 1st, 2004 All
Mobile Intel® Pentium® III Processors December 1st, 2004 All
Intel® Pentium® II Xeon® Processors June 14th, 2002 All
Intel® Pentium® II Processors June 14th, 2002 All
Mobile Intel® Pentium® II Processors December 1st, 2004 All
Intel® Pentium® Pro Processors October 17th, 2000 All
Intel® Pentium® Processors with MMX™ Technology October 17th, 2000 All
Intel® Pentium® Processors October 17th, 2000 All
Intel® Pentium® Mobile Processors October 17th, 2000 All
Intel® OverDrive® Processors October 17th, 2000 All
Intel486™ Processors December 1st, 2004 All
Intel386™ Processors December 1st, 2004 All



Identify Products
Product Order Codes for Mobile Intel® Pentium® II Processors
Speed L2 Cache2 Package Increments OEM Order Number Boxed Order Number
Type
233 512K MMC-1 Single MPPM5P2233A N/A
233 512K MMC-2 Single MPM25P2233A N/A
233 512K MiniCartridge Single 80523TX233512K N/A
233 512K MMC-2 50 Pack MPM25P2233B N/A
233 512K MMC-1 50 Pack MPPM5P2233B N/A
266 256K MMC-2 Single MPM22PDA266A N/A
266 256K MMC-1 Single MPPM2PDA266A N/A
266 512K MMC-2 Single MPM25P2266A N/A
266 512K MMC-1 Single MPPM5P2266A N/A
266 256K MMC-2 50 Pack MPM22PDA266B N/A
266 256K MMC-1 50 Pack MPPM2PDA266B N/A
266 512K MMC-2 50 Pack MPM25P2266B N/A
266 512K MMC-1 50 Pack MPPM5P2266B N/A
266 512K MiniCartridge Single 80523TX266512K N/A
266 256K MiniCartridge Single 80524KX266256 N/A
266 256K BGA1 Single KC80524KX266256 N/A
266 256K Micro-PGA1 Single KP80524KX266256 N/A
300 256K MMC-2 Single MPM22PDA300A N/A
300 256K MMC-1 Single MPPM2PDA300A N/A
300 512K MMC-2 Single MPM25P2300A N/A
300 512K MMC-1 Single MPPM5P2300A N/A
300 256K MMC-2 50 Pack MPM22PDA300B N/A
300 256K MMC-1 50 Pack MPPM2PDA300B N/A
300 512K MMC-2 50 Pack MPM25P2300B N/A
300 512K MMC-1 50 Pack MPPM5P2300B N/A
300 256K MiniCartridge Single 80524KX300256 N/A
300 512K MiniCartridge Single 80523TX300512K N/A
300 256K BGA1 Single KC80524KX300256 N/A
300 256K Micro-PGA1 Single KP80524KX300256 N/A
333 256K MMC-2 Single MPM22PDA333A N/A
333 256K MMC-1 Single MPPM2PDA333A N/A
333 256K MMC-2 50 Pack MPM22PDA333B N/A
333 256K MMC-1 50 Pack MPPM2PDA333B N/A
333 256K BGA1 Single KC80524KX333256 N/A
333 256K Micro-PGA1 Single KP80524KX333256 N/A
333 256K MiniCartridge Single 80524KX333256 N/A
366 256K MMC-2 Single MPM22PDA366A N/A
366 256K MMC-1 Single MPPM2PDA366A N/A
366 256K MMC-2 50 Pack MPM22PDA366B N/A
366 256K MMC-1 50 Pack MPPM2PDA366B N/A
366 256K BGA1 Single KC80524KX366256 N/A
366 256K Micro-PGA1 Single KP80524KX366256 N/A
366 256K MiniCartridge Single 80524KX366256 N/A
400 256K MMC-2 Single MPM22PDA400A N/A
400 256K MMC-1 Single MPPM2PDA400A N/A
400 256K MMC-2 50-Pack MPM22PDA400B N/A
400 256K MMC-1 50-Pack MPPM2PDA400B N/A
400 256K BGA1 Single KC80524TX400256 N/A
4001 256K Micro-PGA1 Single KP80524TX400256 N/A
4001 256K MiniCartridge Single 80524KX400256 N/A