Intel E3-1220V6, Xeon. Processor family: Intel Xeon E3 v6, Processor frequency: 3.00 GHz, Processor socket: LGA1151. Memory channels supported by processor: Dual, Maximum internal memory supported by processor: 64 GB, Memory types supported by processor: DDR3L,DDR4-SDRAM. VID Voltage Range: 0.55 - 1.52 V. Thermal Design Power (TDP): 72 W, PCI Express configurations: 1x16,2x8,1x8+2x4, Supported instruction sets: AVX 2.0,SSE4.1,SSE4.2. Maximum internal memory: 65536 MB