: 4.5/5

Regarding the product key, a valid Windows Server 2012 Datacenter product key is required to activate the operating system and access all its features. If you're looking for a product key, I recommend purchasing one from Microsoft or an authorized reseller.

Specifically helpful for storage-intensive workloads, it identifies and eliminates duplicate data to save disk space. Licensing and Activation Methods Windows Server 2012 R2 Licensing Datasheet

If you need a (e.g., how to install, activate legitimately, or manage activation in a lab), I can help with that instead. Just let me know.