Tested for Key Functions, R2/Ready for Resale Processor Model:E5-2680 Code Name:SandyBridgeEP Cache Size:20 MB SmartCache Bus Speed:8 GT/s QPI Instruction Set:64-bit Number Of Cores:8 Number Of Threads:16 Base Frequency:2.7 GHz Max Frequency:3.5 GHz TDP:130 W Socket(s) Supported:FCLGA2011 Virtualization Technology VT-x:Yes Trusted Execution Technology:Yes Execute Disable Bit:Yes