81Y6709 IBM 2.66GHz 6.40GT/s QPI 12MB L3 Cache Socket FCLGA1366 Intel Xeon X5650 6 Core Processor

The Intel® Xeon® processor 5600 series automatically regulates power consumption and intelligently adjusts server performance according to application demand, maximizing both energy cost savings and performance. Based on new 32nm Intel® microarchitecture, the Intel Xeon processor 5600 series reduces energy cost over single-core servers by automatically shifting the CPU and memory into the lowest available power state, while intelligently adjusting performance to application needs.In addition, built-in hardware-assisted virtualization technology gives you the power and flexibility to virtualize different generations of Intel® Xeon® processor-based servers within the same virtualization pool, giving you the ability to migrate workloads to fewer servers at night to save energy.