2PCS Intel Xeon X5675 CPU 6-Core 3.06GHz 12M SLBYL LGA1366 Processor

Core stepping?. B1 (Q4SF, SLBYL). Q4SF SLBYL. CPUID 206C2 (SLBYL). Socket Socket 1366 / B / LGA1366. Type CPU / Microprocessor. The number of CPU cores 6. CPU part numbers.

eBay