64 Bit Intel Xeon E7 4800 v2 105 W , Intel Xeon 8 Core Processor E7 4820 v2

64 Bit Intel Xeon E7 4800 v2 105 W , Intel Xeon 8 Core Processor E7 4820 v2 Specifications: Bus speed 7.2 GT/s QPI (3600 MHz) Clock multiplier 20 Data width 64 bit Floating Point Unit Integrated Instruction Set Extensions AVX Embedded Options Available No Lithography 22 nm Max Memory Size (dependent on memory type) 1536 GB Memory Types DR4 1333/1600/1066 Max # of Memory Channels 4 Max Memory Bandwidth 68 GB/s ECC Memory Supported Yes Processor Graphics None PCI Express