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The Intel® Desktop Board D946GZIS supports a single Intel processor in an LGA775 socket. See the link and the tables below for a complete list of supported processors.
Go to the Compatibility Tool for processor compatibility information for these processors:
- Intel® Core™2 Duo Processor
- Intel® Pentium® Dual-Core Processor
- Intel® Celeron® Processor 400 Sequence
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Compatibility for older processors:
Intel® Pentium® D Processor
| Processor Number |
Processor Speed |
System Bus Frequency |
L2 Cache Size |
BIOS Version |
| 960 (sSpec SL9K7 only) |
3.60 GHz |
800 MHz |
2x2 MB |
0023 or greater |
950
(sSpec SL95V only) |
3.40 GHz |
800 MHz |
2x2 MB |
0023 or greater |
| 945 |
3.40 GHz |
800 MHz |
4 MB |
0023 or greater |
940
(sSpec SL95W only) |
3.20 GHz |
800 MHz |
2x2 MB |
0023 or greater |
| 935 |
3.20 GHz |
800 MHz |
2x2 MB |
0071 or greater |
| 930 |
3 GHz |
800 MHz |
2x2 MB |
0023 or greater |
| 925 (sSpec SL9D9 only) |
3 GHz |
800 MHz |
4 MB |
0040 or greater |
| 920 |
2.80 GHz |
800 MHz |
2x2 MB |
0023 or greater |
| 915 |
2.80 GHz |
800 MHz |
4 MB |
0023 or greater |
| 820 |
2.80 GHz |
800 MHz |
2x1 MB |
0023 or greater |
| 805 |
2.66 GHz |
533 MHz |
2x1 MB |
0023 or greater | |
Intel® Pentium® 4 Processor
| Processor Number |
Processor Speed |
System Bus Frequency |
L2 Cache Size |
BIOS Version |
| 661 |
3.60 GHz |
800 MHz |
2 MB |
0023 or greater |
| 651 |
3.40 GHz |
800 MHz |
2 MB |
0023 or greater |
| 650 |
3.40 GHz |
800 MHz |
2 MB |
0023 or greater |
| 641 |
3.20 GHz |
800 MHz |
2 MB |
0023 or greater |
| 640 |
3.20 GHz |
800 MHz |
2 MB |
0023 or greater |
| 631 |
3 GHz |
800 MHz |
2 MB |
0023 or greater |
| 630 |
3 GHz |
800 MHz |
2 MB |
0023 or greater |
| 551 |
3.40 GHz |
800 MHz |
1 MB |
0040 or greater |
| 550 (sSpec SL7PZ only) |
3.40 GHz |
800 MHz |
1 MB |
0040 or greater |
| 541 |
3.20 GHz |
800 MHz |
1 MB |
0040 or greater |
| 531 |
3 GHz |
800 MHz |
1 MB |
0040 or greater |
| 524 |
3.06 GHz |
533 MHz |
1 MB |
0040 or greater |
| 521 |
2.80 GHz |
800 MHz |
1 MB |
0040 or greater | |
Intel® Celeron® D Processor
| Processor Number |
Processor Speed |
System Bus Frequency |
L2 Cache Size |
BIOS Version |
| 360 |
3.46 GHz |
533 MHz |
512 KB |
0023 or greater |
| 356 |
3.33 GHz |
533 MHz |
512 KB |
0023 or greater |
| 355 |
3.33 GHz |
533 MHz |
256 KB |
0023 or greater |
| 352 |
3.20 GHz |
533 MHz |
256 KB |
0023 or greater |
| 351 |
3.20 GHz |
533 MHz |
256 KB |
0023 or greater |
| 350 |
3.20 GHz |
533 MHz |
256 KB |
0023 or greater |
| 346 |
3.06 GHz |
533 MHz |
256 KB |
0023 or greater |
| 345J |
3.06 GHz |
533 MHz |
256 KB |
0023 or greater |
| 341 |
2.93 GHz |
533 MHz |
256 KB |
0023 or greater |
| 340J |
2.93 GHz |
533 MHz |
256 KB |
0023 or greater |
| 336 |
2.80 GHz |
533 MHz |
256 KB |
0023 or greater |
| 330 (sSpec SL7ST only) |
2.66 GHz |
533 MHz |
256 KB |
0040 or greater | |
The sSpec number is also known as specification number. It is a five character string (SL36W, XL2XL, etc.) that is printed on the processor, and used to identify the processor. You can find this number by looking at the markings on the processor or on the label that came with your boxed processor.
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. 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:
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