Microsoft Windows Server 2025 Standard (16 Core)

Microsoft Windows Server 2025 Standard 16 Core

Microsoft Windows Server 2025 Standard 16 Core is the entry-level configuration of the 2025 Standard edition, corresponding to the minimum required by the Microsoft per-core licensing model. It allows small businesses, SMEs, and IT teams with compact servers to benefit from all the features of the latest generation Windows Server — Zero Trust, native SMB over QUIC, Hotpatching via Azure Arc — without paying for unused cores.

16 Core: the entry point of Windows Server 2025 Standard

The 16 Core version is the minimum coverage recommended by the Microsoft per-core licensing model. If your infrastructure has more active cores or you anticipate scaling up, Windows Server 2025 Standard 24 Core is available as a digital license on Licence24.ch. For organizations wishing to migrate from an existing Windows Server 2022 infrastructure, the transition to 2025 is facilitated by direct upgrade compatibility from Windows Server 2012 R2 and later versions.

ℹ️ Windows Server 2025 Standard includes licenses for 2 Windows Server virtual machines per license. Windows Server 2025 CALs are required for each user or device connecting to the server. For Remote Desktop access, check out Windows Server 2025 RDS 50 Device CAL, available on Licence24.ch.

Who is it for?

Windows Server 2025 Standard 16 Core is designed for small businesses, SMEs, and IT teams managing compact servers with 16 physical cores, who want to deploy a next-generation server infrastructure with the latest Zero Trust security protections while controlling their licensing costs. It is also the ideal solution for new installations or migrations on small machines.

Main features

• Built-in Zero Trust architecture with multi-factor authentication and default conditional access policies
• Credential Guard enabled by default to protect credentials
• Native SMB over QUIC in the Standard edition — access shared files over the Internet without a VPN
• Hotpatching via Azure Arc — security updates without server reboot
• Next-generation Active Directory with 32 KB database and mandatory encrypted LDAP for sensitive attributes
• Enhanced Hyper-V with vGPU support for virtual machines
• Native Azure Arc integration with default installation and simplified assistant interface
• Centralized management of Windows and Linux from a single dashboard
• Redesigned Windows Admin Center with automation tools and role-based management

Compatibility and requirements

• Licensing model: per cores (Per Core) — covers up to 16 physical cores on 1 server
• Included virtual machines: 2 Windows Server VMs per Standard license
• Processor: x64, minimum 1.4 GHz, with NX, DEP, CMPXCHG16b, SSE4.2, and EPT/NPT virtualization support
• RAM: minimum 512 MB (16 GB recommended for server use)
• Disk space: minimum 32 GB
• Network: PCIe Gigabit Ethernet adapter recommended
• ⚠️ Windows Server 2025 CALs are required for each user or device connecting to the server
• Direct upgrade possible from Windows Server 2012 R2 and later versions
• Activation via Microsoft servers
• Microsoft support guaranteed until 2034