Microsoft D4ds v4 US South Central Azure VM Reservation

Reserve Azure usage for the D4ds v4 virtual-machine configuration in the US South Central region. DZH318Z0CSHM-00KJ corresponds to an Azure Reserved Instance for this defined VM family, size, and region combination. A reservation applies a reserved-instance billing benefit to eligible Azure compute usage; it does not itself deploy, configure, or operate a virtual machine. D4ds v4 provides 4 vCPUs and 16 GiB of memory. The "d" designation identifies a configuration with local temporary storage, which is appropriate for transient data such as caches, scratch files, and temporary processing output. Persistent application data should remain on suitable Azure managed storage rather than relying on temporary local disk content. The Ddsv4 family uses AMD-based Azure compute infrastructure and supports workloads that need a balanced CPU-to-memory allocation. Use this reservation when existing or planned Azure workloads are explicitly sized for D4ds v4 and located in US South Central. It provides a more specific target than a general Azure consumption commitment because it is tied to a VM series, instance size, and region. Confirm that the workload's operating system, disk layout, network requirements, and expected runtime align with the D4ds v4 configuration before assigning the reservation benefit.