Intel W-2123, Xeon. Processor family: Intel® Xeon®, Processor frequency: 3.60 GHz, Processor socket: LGA 2066. Memory channels supported by processor: Quad, Maximum internal memory supported by processor: 512 GB, Memory types supported by processor: DDR4-SDRAM. Thermal Design Power (TDP): 120 W. PCI Express configurations: 1x16,1x4,1x8, Supported instruction sets: AVX,AVX 2.0,AVX-512,SSE4.2, Scalability: 1S. Processor package size: 45 x 52.5 mm