Microsoft D64ds v4 Azure VM Reservation

Apply reserved-instance coverage to qualifying Azure virtual machine consumption for the D64ds v4 size in the US North Central region. Microsoft DZH318Z0CSHM-0172 represents a Microsoft CSP Azure Reserved Instance for that specific virtual machine family, size, and region. It is intended for environments with continuing compute demand that can be matched to D64ds v4 usage rather than variable, short-lived instance requirements. D64ds v4 identifies a 64 vCPU Azure virtual machine size within the Ddsv4 family. The matching VM size provides 256 GiB of memory and supports workloads that need substantial general-purpose compute capacity, including application servers, database tiers, analytics processing, and consolidated service hosts. The Ddsv4 family combines local temporary storage with support for Premium SSD disk storage, allowing deployments to pair high-throughput compute with persistent managed disks selected separately in Azure. Region selection is material for this reservation: it applies to matching D64ds v4 virtual machine usage in US North Central, not to the same size operating in another Azure region. The reservation affects eligible compute billing for matching consumption; it does not itself create, configure, or operate a virtual machine. Match the reservation to the required Azure region, VM family, and 64 vCPU size before assigning it to a workload.