Microsoft E20s v4 Azure Virtual Machine Reservation

Apply reservation coverage to matching Microsoft Azure E20s v4 virtual machine usage in the US West Central region. E20s v4 is a memory-optimized Azure VM size with 20 vCPU and 160 GiB of memory, placing it in the range used for applications whose working sets exceed the memory available on general-purpose instances. It supports Premium SSD managed disks for workloads that require persistent storage with premium performance characteristics. The E20s v4 size fits services that need a defined balance of processor allocation and high memory density. Typical workloads include relational database servers, in-memory caches, analytics services, enterprise application tiers, and large Java or .NET processes. The 20 vCPU allocation supports concurrent processing, while 160 GiB of memory allows larger databases, caches, or application heaps to remain resident without selecting a larger VM size solely for RAM. DZH318Z0CSHL-02J6 corresponds to the E20s v4 virtual machine reservation for US West Central. Within the Esv4 family, this selection identifies the 20 vCPU E20s configuration rather than a smaller or larger memory-optimized size. The “s” designation denotes Premium SSD support, which matters when the deployed VM requires premium managed disks alongside its memory-focused compute profile.