Whom should I contact if I am unable to register my serial number?

For more complete information about compiler optimizations, see our Optimization Notice.


The Registration Center is only for Software Developer products. For Hardware information, I suggest you go to http://support.intel.com and search the appropriate product type.


Hi Sir/Madam! I recently purchased an Intel Core 2 Quad Processor. I am trying to register the unit online but the website says that my serial number is not valid. I have been trying to locate the serial number but to no avail. Could you kindly assist me with locating my serial number please?

The numbers that I see on the box are listed below:

Freq: 2.40GHz
Core™ 2 Quad : Q6600
FSB: 1066MHz
L2 Cache 8 MB
PCG: 05A
Prod Code: BX8 0562 Q6600
MM#: 891 337
FPO/Batch#: L 823 196
EAN: 5 03207 007528
UPC: 35858 19156 2

Kind regards