Microsoft D4s v4 Azure Virtual Machine Reservation

Reserve Azure D4s v4 virtual machine usage in the US East region for workloads that require a defined Dsv4-series compute configuration. Microsoft DZH318Z0CSHJ-00Z3 corresponds to the D4s v4 size, a general-purpose Azure VM option with 4 vCPUs and 16 GiB of memory. The D4s designation identifies support for Premium SSD storage, helping align the compute size with Azure workloads that require premium managed-disk capability. D4s v4 fits application servers, web tiers, business services, development environments, and other workloads that need a balanced CPU-to-memory allocation rather than memory-optimized or compute-optimized sizing. Its 4 vCPU and 16 GiB memory profile provides 4 GiB of memory per vCPU, a useful baseline for services with moderate memory requirements. The regional designation matters: this reservation applies to the US East Azure region named for this product. Select this reservation when the deployed Azure VM size is D4s v4 and the workload runs in US East. It belongs to the Dsv4 VM family, separating it from other Azure VM size families that can have different processor, storage, memory, or regional characteristics. The reservation identifies the specific D4s v4 compute configuration rather than an operating system image, application package, or physical server.