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Intel® Desktop Board D945GCZ
Supported processors for D945GCZ

The Intel® Desktop Board D945GCZ supports one Intel processor in an LGA775 socket. See the table below for a complete list of supported processors.

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

The sSpec number is also known as specification number. This five-character string (for example: SL36W or XL2XL) is printed on the processor and used to identify the processor. You can find this number on the processor or on the label that came with your boxed processor.

Choose your processor family:


Intel® Pentium® D Processor
Processor Number Processor Speed System Bus Frequency L2 Cache Size Thermal Module Type1 BIOS Version
960 3.60 GHz 800 MHz 2x2 MB ATX only 3992 or greater
950(sSpec SL95V) 3.40 GHz 800 MHz 2x2 MB ATX only 3992 or greater
950(sSpec SL94P) 3.40 GHz 800 MHz 2x2 MB ATX only 3309 or greater
945 3.40 GHz 800 MHz 4 MB ATX only 3992 or greater
940 (sSpec SL95W) 3.20 GHz 800 MHz 2x2 MB ATX or BTX 3813 or greater
940(sSpec SL94Q) 3.20 GHz 800 MHz 2x2 MB ATX or BTX 3309 or greater
935 3.20 GHz 800 MHz 2x2 MB ATX or BTX 3992 or greater
930 (sSpec SL95X) 3 GHz 800 MHz 2x2 MB ATX or BTX 3813 or greater
930 (sSpec SL94R) 3 GHz 800 MHz 2x2 MB ATX or BTX 3309 or greater
925 3 GHz 800 MHz 4 MB ATX only 3992 or greater
920 (sSpec SL95S only) 2.80 GHz 800 MHz 2x2 MB ATX or BTX 3127 or greater
915 2.80 GHz 800 MHz 4 MB ATX only 3992 or greater
840 3.20 GHz 800 MHz 2x1 MB ATX or BTX 2706 or greater
830 3 GHz 800 MHz 2x1 MB ATX or BTX 2706 or greater
820 2.80 GHz 800 MHz 2x1 MB ATX or BTX 2706 or greater
805 2.66 GHz 533 MHz 2x1 MB ATX only 2706 or greater

Intel® Pentium® 4 Processor
Processor Number Processor Speed System Bus Frequency L2 Cache Size Thermal Module Type1 BIOS Version
670 3.80 GHz 800 MHz 2 MB ATX or BTX 3021 or greater
661 3.60 GHz 800 MHz 2 MB ATX or BTX 3813 or greater
660 3.60 GHz 800 MHz 2 MB ATX or BTX 3021 or greater
651 3.40 GHz 800 MHz 2 MB ATX or BTX 3992 or greater
650 3.40 GHz 800 MHz 2 MB ATX or BTX 3021 or greater
641 3.20 GHz 800 MHz 2 MB ATX or BTX 3992 or greater
640 3.20 GHz 800 MHz 2 MB ATX or BTX 3021 or greater
631 3 GHz 800 MHz 2 MB ATX or BTX 3992 or greater
630 3 GHz 800 MHz 2 MB ATX or BTX 3021 or greater
571 3.80 GHz 800 MHz 1 MB ATX only 1042 or greater
570J 3.80 GHz 800 MHz 1 MB ATX only 1042 or greater
561 3.60 GHz 800 MHz 1 MB ATX or BTX 1042 or greater
560J 3.60 GHz 800 MHz 1 MB ATX or BTX 1042 or greater
560 3.60 GHz 800 MHz 1 MB ATX only 1042 or greater
551 3.40 GHz 800 MHz 1 MB ATX or BTX 1788 or greater
550J 3.40 GHz 800 MHz 1 MB ATX or BTX 1042 or greater
550 3.40 GHz 800 MHz 1 MB ATX only 1788 or greater
541 3.20 GHz 800 MHz 1 MB ATX only 1788 or greater
540J 3.20 GHz 800 MHz 1 MB ATX only 1042 or greater
540 3.20 GHz 800 MHz 1 MB ATX only 1042 or greater
531 3 GHz 800 MHz 1 MB ATX or BTX 1788 or greater
530J 3 GHz 800 MHz 1 MB ATX or BTX 1042 or greater
530 3 GHz 800 MHz 1 MB ATX only 1042 or greater
524 3.06 GHz 533 MHz 1 MB ATX only 1788 or greater
521 2.80 GHz 800 MHz 1 MB ATX only 1788 or greater
520J 2.80 GHz 800 MHz 1 MB ATX only 1042 or greater
520 2.80 GHz 800 MHz 1 MB ATX only 1042 or greater
511 2.80 GHz 533 MHz 1 MB ATX only 1788 or greater

Intel® Celeron® D Processor
Processor Number Processor Speed System Bus Frequency L2 Cache Size Thermal Module Type1 BIOS Version
360 (sSpec SL9KK only) 3.46 GHz 533 MHz 512 KB ATX only 3392 or greater
356 (sSpec SL96N only) 3.33 GHz 533 MHz 512 KB ATX only 3813 or greater
352 (sSpec SL96P only) 3.20 GHz 533 MHz 512 KB ATX only 3813 or greater
351 3.20 GHz 533 MHz 256 KB ATX only 1788 or greater
346 3.06 GHz 533 MHz 256 KB ATX only 1788 or greater
345J 3.06 GHz 533 MHz 256 KB ATX only 1042 or greater
341 2.93 GHz 533 MHz 256 KB ATX only 1788 or greater
340J 2.93 GHz 533 MHz 256 KB ATX only 1042 or greater
336 2.80 GHz 533 MHz 256 KB ATX only 1788 or greater
335J 2.80 GHz 533 MHz 256 KB ATX only 1042 or greater
331 2.66 GHz 533 MHz 256 KB ATX only 1788 or greater
330J 2.66 GHz 533 MHz 256 KB ATX only 1042 or greater
326 2.53 GHz 533 MHz 256 KB ATX only 1788 or greater
325J 2.53 GHz 533 MHz 256 KB ATX only 1042 or greater
1 Thermal Module Type: Intel boxed processors can include either a BTX thermal module or an ATX thermal module. This board requires a BTX thermal module. If a processor listed includes only the ATX thermal module, a BTX thermal module must be sourced separately.


Caution		 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.

This applies to:
Intel® Desktop Board D945GCZ

End of Interactive Support Disclaimer
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.



Solution ID: CS-026632
Date Created: 24-May-2007
Last Modified: 07-Feb-2012
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