Microsoft E16-4s v4 Azure VM Reservation for US East

Apply reserved-instance coverage to Microsoft Azure Virtual Machines E16-4s v4 usage in the US East region. This offer is associated with the memory-optimized Esv4 virtual machine family and the E16-4s v4 constrained-core configuration. It provides a named Azure reservation selection for environments already planned around that VM size and regional placement. E16-4s v4 belongs to Azure's E-series, which is intended for memory-oriented server workloads where larger memory allocation matters alongside compute. The constrained-core designation differentiates this option from standard core-count selections in the same family: it retains the E16 platform class while using the 4-core configuration indicated by its name. The v4 generation further fixes the VM generation covered by the reservation selection. Microsoft part number DZH318Z0CSHL-02XH is scoped specifically to US East, rather than representing a general cross-region Azure VM reservation. Use it when the deployed or planned Azure workload is mapped to E16-4s v4 usage in that region. The reservation is cloud licensing rather than physical server hardware, so it supports Azure consumption planning without adding a rack-mounted system, local hypervisor, or separately installed operating system.