Hier haste ne Liste der P4 Prozessoren =>
http://processorfinder.intel.com/scr...mp;PkgType=ALL
hier über alle =>
http://developer.intel.com/design/processor/
Die Spec-Nummer ist sowas wie ne Produktbezeichung.
sSpec Number Also known as specification number. A five character string (SL36W, XL2XL, etc.) that is printed on the processor, and used to identify the processor. By knowing the processor's sSpec Number, you can find out the processor's core speed, cache size and speed, core voltage, maximum operating temperature and so on. http://processorfinder.intel.com/scripts/help3.asp