You will be getting the Q54V processor which is the exact same as the SL7NC. Here are the Specs for it. Guarantee no DOA. Will not do refunds for Incompatibility . General information TypeCPU / Microprocessor FamilyIntel Mobile Pentium 4 Part numberRK80546HE0991M Processor markings80546HE0991M Frequency (GHz) ? 3.467 Bus speed (MHz) ? 533 Clock multiplier ? 25 Package type478-pin FC-mPGA4 Socket typeSocket 478 (mPGA478B) Architecture / Microarchitecture / Other Processor corePrescott Manufacturing technology (micron)0.09 Number of cores1 L2 cache size (MB) ? 1 Notes on sSpec Q54V Engineering sample. Related S-Spec number: In addition to the Q54V S-Spec, this processor was also manufactured with one production S-Spec number: SL7NC