Thermal Design Power (TDP) 69W. CPU series Xeon E3 v2 series. If you are unsure about compatibility issues. CPU frequency 3.6GHz. Number of threads Eight threads. Number of cores: four cores.
Intel Xeon E3-1240 V2 LGA1155 CPU Processor 8M Cache 3.40 GHz SR0P5
Intel Xeon E3-1230 V2 LGA1155 CPU Processor 3.3GHz Quad-Core 8M 69W
2nd Gen Intel Core i7-2600S LGA1155 CPU Processor 2.80GHz Quad-Core SR00E 65W
Intel Xeon E3-1265L V4 CPU processor 2.3 GHz 4 core 8M LGA 1150 35W
Intel Xeon E5-4660 V4 CPU Processor 16 Core 2.20GHz 40MB L3 Cache 120W SR2SD
Intel Xeon W3580 four-cores CPU Processor 3.33 GHz 6.4 GT/s LGA 1366/Socket B