Different versions of the CA810 desktop board provide different processor support. The processor's VID pins automatically program the voltage regulator on the desktop board to the required processor voltage. The system bus speed of 66 MHz or 100 MHz is automatically selected. The processor connects to the desktop board through the 370-pin PPGA socket.

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 Speed	System Bus Frequency	Cache Size	BIOS Version	Notes
Intel® Pentium® III	850 MHz	100 MHz	256 KB	P12 or greater	The following board revisions (AA numbers) support these processors: A09251-300 or later A09253-300 or later. See the board revision note, below, for an explanation.
	800 MHz	100 MHz	256 KB	P12 or greater
	750 MHz	100 MHz	256 KB	P12 or greater
	700 MHz	100 MHz	256 KB	P12 or greater
	650 MHz	100 MHz	256 KB	P12 or greater
	600E MHz	100 MHz	256 KB	P12 or greater
	550E MHz	100 MHz	256 KB	P12 or greater
	500E MHz	100 MHz	256 KB	P12 or greater
Intel® Celeron™	700 MHz	66 MHz	128 KB	P12 or greater
	667 MHz	66 MHz	128 KB	P12 or greater
	633 MHz	66 MHz	128 KB	P12 or greater
	600 MHz	66 MHz	128 KB	P12 or greater
	566 MHz	66 MHz	128 KB	P10 or greater
	533 MHz	66 MHz	128 KB	P10 or greater	All board revisions support these processors
	500 MHz	66 MHz	128 KB	P4 or greater
	466 MHz	66 MHz	128 KB	P4 or greater
	433 MHz	66 MHz	128 KB	P4 or greater
	400 MHz	66 MHz	128 KB	P4 or greater
	366 MHz	66 MHz	128 KB	P4 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 LIBILITY 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.

Updated: Thursday, October 26, 2000