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. The secret to this surprising combination is Intels new 32nm microarchitecture. Featuring Intel Intelligent Power Technology it reduces energy cost over single core servers by automatically shifting the CPU and memory into the lowest available power state while Intel Turbo Boost Technology intelligently adjusts performance to application needs. Processor Technology: Extended Memory 64 Technology Virtualization Technology Trusted Execution Technology Enhanced SpeedStep Technology. Dimensions: 1.67 W x 1.77 D. L1 Cache: 256 KB. L2 Cache: 1 MB. L3 Cache: 8 MB. Clock Speed: 2.13 GHz. Processor Socket: Socket B LGA-1366. Product Line: Xeon DP. Platform Support: PC. Process Technology: 32 nm. Bus Speed: 2400 MHz.