For the SR570 server models that come standard with one processor, the second processor can be ordered, if required. The second processor must be of the same model as the first processor. The second processor option includes a processor, a heatsink, and two additional single-rotor system fans. Specification: Processor Processor generation 1st Generation Intel® Xeon® Scalable Processor base frequency 2.6 GHz Cooler included Yes Processor codename Skylake Thermal Design Power (TDP) 85 W Processor cache 8.25 MB Processor model 4112 Processor threads 8 Processor operating modes 64-bit Processor boost frequency 3 GHz Stepping U0 Component for Server/workstation Processor lithography 14 nm Processor family Intel Xeon Silver Processor cores 4 Processor socket LGA 3647 (Socket P) Processor cache type L3 Memory Maximum internal memory supported by processor 768 GB Memory types supported by processor DDR4-SDRAM Memory clock speeds supported by processor 2400 MHz Memory channels Hexa-channel ECC Yes Graphics On-board graphics card No Power Thermal Design Power (TDP) 85 W Technical details Intel TSX-NI Yes Intel® Turbo Boost Technology 2.0 Intel Trusted Execution Technology Yes Intel® Hyper Threading Technology (Intel® HT Technology) Yes Intel® AES New Instructions (Intel® AES-NI) Yes Execute Disable Bit Yes Enhanced Intel SpeedStep Technology Yes PCI Express slots version 2.0 Scalability 2S Intel VT-x with Extended Page Tables (EPT) Yes Embedded options available No Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel 64 Yes Thermal Design Power (TDP) 85 W Market segment Server Intel Virtualization Technology (VT-x) Yes Processor cache type L3 Features Maximum number of PCI Express lanes 48 Thermal Design Power (TDP) 85 W Execute Disable Bit Yes PCI Express slots version 2.0 Scalability 2S Embedded options available No Market segment Server Processor special features Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel 64 Yes Conflict-Free processor Yes Intel Turbo Boost Max Technology 3.0 No Intel® Speed Shift Technology Yes Intel® Optane™ Memory Ready No Intel TSX-NI Yes Intel® Turbo Boost Technology 2.0 Intel Trusted Execution Technology Yes Intel® Hyper Threading Technology (Intel® HT Technology) Yes Intel® AES New Instructions (Intel® AES-NI) Yes Enhanced Intel SpeedStep Technology Yes Intel VT-x with Extended Page Tables (EPT) Yes Intel Virtualization Technology (VT-x) Yes Intel® vPro™ Platform Eligibility Yes Operational conditions Tcase 76 °C