Microsoft 889842770445 Windows Server Standard 2022 4-Core

The Microsoft Windows Server Standard 2022 4-Core Additional License exists to solve a specific licensing math problem: your physical server has more cores than your base license covers. Windows Server 2022 requires every physical core to be licensed, with a 16-core minimum per server. This 4-core pack lets you increment your licensed core count in precise steps to match your actual hardware — a 20-core server needs one additional pack, a 24-core needs two, and so on. It's the Standard edition, which includes core server roles like Active Directory, DNS, DHCP, file services, Hyper-V (with 2 VM rights per 16-core set), and Windows Containers. The security baseline includes Secured-core server support, hardware root-of-trust via TPM 2.0, TLS 1.3, and DNS-over-HTTPS.

This specific SKU is a DSP OEI (Original Equipment Installer) license sold through the system builder channel. The practical implications: it ships as NoMedia/NoKey (APOS), meaning you receive license entitlement documentation but must obtain installation media and activation separately. The license is permanently tied to the hardware it's first installed on — no reassignment to replacement servers down the road. For small businesses adding a second processor or upgrading to higher core-count CPUs, these 4-core packs are the most economical path to compliance. Organizations running dense virtualization workloads should note that Standard edition's 2-VM limitation per 16-core set may push the total licensing cost above Datacenter edition's unlimited VM rights at scale — run the math before purchasing.