Products
Intel® Desktop Boards
Hardware Design   Design Components & Products   Intel® Desktop Boards   Desktop Board Products   D865PESO   Supported Processors
Intel® Desktop Board D865PESO
Supported Processors

The Intel® Desktop Board D865PESO supports a single Intel® processor in an mPGA478 socket. See the table below for a complete list of supported processors.

Warning: Processors not specifically listed by type and rated speed may have requirements that are not supported by the desktop board's design. Use of unsupported processors may result in improper operation, damage to the desktop board or processor, or reduced product life.


Processor Family Processor Number Processor Speed System Bus Frequency L2 Cache Size BIOS Version Notes
Intel® Pentium® 4
Extreme Edition		   3.40 GHz 800 MHz 512 KB
2 MB (L3)		 P10 or greater The following board revisions (AA numbers) support these processors:

C29387-405 or later
C29391-405 or later
C29401-406 or later.

See the board revision note, below, for an explanation.
  3.20 GHz 800 MHz 512 KB
2 MB (L3)		 P10 or greater
Intel® Pentium® 4   3.40E GHz 800 MHz 1 MB P10 or greater
  3.20E GHz 800 MHz 1 MB P10 or greater
  3E GHz 800 MHz 1 MB P10 or greater
  2.80E GHz 800 MHz 1 MB P10 or greater
  2.80A GHz 533 MHz 1 MB P10 or greater
  2.40A GHz 533 MHz 1 MB P10 or greater
  3.40 GHz 800 MHz 512 KB P10 or greater All board revisions support these processors
  3.20 GHz 800 MHz 512 KB P06 or greater
  3 GHz 800 MHz 512 KB P06 or greater
  3.06 GHz 533 MHz 512 KB P03 or greater
  2.80C GHz 800 MHz 512 KB P06 or greater
  2.80 GHz 533 MHz 512 KB P03 or greater
  2.66 GHz 533 MHz 512 KB P03 or greater
  2.60C GHz 800 MHz 512 KB P06 or greater
  2.60 GHz 400 MHz 512 KB P03 or greater
  2.53 GHz 533 MHz 512 KB P03 or greater
  2.50 GHz 400 MHz 512 KB P03 or greater
  2.40C GHz 800 MHz 512 KB P06 or greater
  2.40B GHz 533 MHz 512 KB P03 or greater
  2.40 GHz 400 MHz 512 KB P03 or greater
  2.26 GHz 533 MHz 512 KB P03 or greater
  2.20 GHz 400 MHz 512 KB P03 or greater
  2A GHz 400 MHz 512 KB P03 or greater
  1.80A GHz 400 MHz 512 KB P03 or greater
  1.60A GHz 400 MHz 512 KB P03 or greater
Intel® Celeron® D 345 3.06 GHz 533 MHz 256 KB P18 or greater The following board revisions (AA numbers) support these processors:

C29387-405 or later
C29391-405 or later
C29401-406 or later.

See the board revision note, below, for an explanation.
340 2.93 GHz 533 MHz 256 KB P18 or greater
335 2.80 GHz 533 MHz 256 KB P16 or greater
330 2.66 GHz 533 MHz 256 KB P16 or greater
325 2.53 GHz 533 MHz 256 KB P16 or greater
320 2.40 GHz 533 MHz 256 KB P16 or greater
315 2.26 GHz 533 MHz 256 KB P16 or greater
Intel® Celeron®   2.80 GHz 400 MHz 128 KB P09 or greater All board revisions support these processors
  2.70 GHz 400 MHz 128 KB P09 or greater
  2.60 GHz 400 MHz 128 KB P09 or greater
  2.50 GHz 400 MHz 128 KB P09 or greater
  2.40 GHz 400 MHz 128 KB P03 or greater
  2.30 GHz 400 MHz 128 KB P03 or greater
  2.20 GHz 400 MHz 128 KB P03 or greater
  2.10 GHz 400 MHz 128 KB P03 or greater
  2.00 GHz 400 MHz 128 KB P03 or greater

Use of unsupported processors may result in improper operation, damage to the desktop board or processor, or reduced product life. Except as provided in Intel's Terms and conditions of Sale for such products, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF THE INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.

Board Revision note: A small bar-coded label, similar to the diagram shown below, can be found on the component side of the desktop board. The numbers following the letters "AA" can help identify the type and version of your desktop board. The AA contains a 6 digit main number, and a 3 digit dash number (the 3 numbers following the "-".

The statement "...or later" refers to the dash number of the AA (the three numbers following the "-"). If this number is greater than the number listed in the table, the board supports the associated processor(s).

If your 6 digit main number is not listed in the table, contact your system manufacturer for processor support information.

picture of AA barcode

Updated: Monday, November 8, 2004
Back to Top