3 Year Bytestock Return to Base Warranty Intel Xeon Silver 4309Y Specifications: Manufacturer - Intel Part Number - SRKXS CPU Series - Intel Xeon Ice Lake Series Processor Base Frequency - 2.80GHz Processor Max Turb Frequency - 3.60GHz Total Number of Cores - 8 Total Number of Threads - 16 Smart Cache (L3) - 12MB Thermal Design Power (TDP) - 105W.