The Intel® Desktop Board D875PBZ supports one Intel® processor in an mPGA478 socket. See the table below for a complete list of supported processors.

 

Caution
 Use of unsupported processors can result in improper operation, damage to the desktop board or processor, or reduced product life. Except as provided in the Intel Terms and Conditions of sale for such products, Intel assumes no liability whatsoever. Intel disclaims any express or implied warranty relating to sale and/or use of Intel products, including liability or warranties relating to fitness for a particular purpose, merchantability, infringement of any patent copyright, or other intellectual property right.
Processor Family 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)		 P20 or greater The following board revisions (AA numbers) support these processors:

C27085-207 or later
C26680-206 or later.

See the board revision note, below, for an explanation.
3.20 GHz 800 MHz 512 KB
2 MB (L3)		 P20 or greater
Intel® Pentium® 4 3.40E GHz 800 MHz 1 MB P20 or greater
3.20E GHz 800 MHz 1 MB P20 or greater
3E GHz 800 MHz 1 MB P20 or greater
2.80E GHz 800 MHz 1 MB P20 or greater
2.80A GHz 533 MHz 1 MB P20 or greater
2.40A GHz 533 MHz 1 MB P20 or greater
3.40 GHz 800 MHz 512 KB P20 or greater All board revisions support these processors.
3.20 GHz 800 MHz 512 KB P06 or greater
3 GHz 800 MHz 512 KB P05 or greater
3.06 GHz 533 MHz 512 KB P02 or greater
2.80C GHz 800 MHz 512 KB P05 or greater
2.80 GHz 533 MHz 512 KB P02 or greater
2.66 GHz 533 MHz 512 KB P02 or greater
2.60C GHz 800 MHz 512 KB P05 or greater
2.53 GHz 533 MHz 512 KB P02 or greater
2.40C GHz 800 MHz 512 KB P05 or greater
2.40B GHz 533 MHz 512 KB P02 or greater
2.26 GHz 533 MHz 512 KB P02 or greater
Note

Board Revision: A small bar-coded label, similar to the diagram below, is on the component side of the desktop board. The numbers following the letters AA 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-digit dash number follows the dash symbol here: -.

The statement or later means the dash number of the AA (the three numbers following the dash here: -). 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.

6-digit main number