Microsoft E64-16S V4 Azure VM Reservation

Apply reserved-capacity pricing to eligible Azure E64-16s v4 compute usage in the US East 2 region. Microsoft DZH318Z0CSHL-02TF represents a one-year reservation for the Esv4 constrained-core VM size, rather than a deployed virtual machine or a software image. The reservation is matched against qualifying usage after the VM is configured and running in the applicable Azure environment. E64-16s v4 allocates 16 vCPUs while retaining the high-memory profile of the E64 Esv4 platform: 504 GiB of memory. That combination suits memory-intensive services that do not require 64 active CPU cores, including large in-memory databases, analytics nodes, caching tiers, and enterprise application servers. The s designation identifies support for Premium SSD storage, allowing the VM configuration to pair its memory capacity with premium managed disks where the workload requires them. This reservation is specific to the E64-16s v4 size and US East 2 regional usage. It differs from standard full-core E-series capacity by using the constrained-core configuration: fewer active vCPUs with the same large-memory class. Select it when existing or planned Azure consumption is expected to remain on this VM size for the one-year term and the workload benefits from memory density over additional allocated CPU cores.