Processor Number E5-1620V4 Lithography 14 nm Performance # of Cores 4 # of Threads 8 Processor Base Frequency 3.5 GHz Max Turbo Frequency 3.8 GHz Cache 10 MB Bus Speed 0 GT/s QPI # of QPI Links 0 TDP 140 W Memory Specifications Max Memory Size (dependent on memory type) 1536 GB Memory Types DDR4 1600/1866/2133/2400 Max # of Memory Channels 4 Max Memory Bandwidth 76.8 GB/s Physical Address Extensions 46-bit ECC Memory Supported Yes Expansion Options Scalability 1S Only PCI Express Revision 3.0 PCI Express Configurations x4, x8, x16 Max # of PCI Express Lanes 40 Package Specifications Sockets Supported FCLGA2011-3 Max CPU Configuration 1 TCASE 69C Package Size 45mm x 52.5mm Low Halogen Options Available See MDDS Advanced Technologies Intel Turbo Boost Max Technology 3.0 No Intel Turbo Boost Technology 2.0 Intel vPro Technology Yes Intel Hyper-Threading Technology Yes Intel Virtualization Technology (VT-x) Yes Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel VT-x with Extended Page Tables (EPT) Yes Intel TSX-NI Yes Intel 64 Yes Instruction Set 64-bit Instruction Set Extensions AVX 2.0 Idle States Yes Enhanced Intel SpeedStep Technology Yes Intel Demand Based Switching Yes Thermal Monitoring Technologies Yes Intel Flex Memory Access No Intel Identity Protection Technology Yes