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Windows Server 2025 Standard

GBP649.00
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Original Microsoft license
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// Description

Product Info

The future of the data center: Windows Server 2025 Standard Equip your IT infrastructure for the next decade. Windows Server 2025 Standard delivers massive performance gains and next-generation security features. Benefit from hotpatching for updates without reboots, drastically improved NVMe performance (up to 90% more IOPS) and state-of-the-art Active Directory security.The Standard edition is ideal for physical environments or those with light virtualization (including rights for 2 virtual instances/VMs). You purchase a classic on-premise perpetual license – no subscription, no cloud rental. Buy the key for base licensing (16 core) securely and quickly from Keywi24 now.

// Scope of delivery

  • License key

    XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

    25-character original Microsoft key

  • Software download

    Microsoft-signed original setup file

  • Installation & activation guide

    Step-by-step through both processes, in German

  • VAT invoice

    Proper proof of purchase as a PDF

Instantly by email after payment is received. Please also check your spam or junk folder if needed.

// Why Keywi24

5+ years of industry experience

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Exhaustion principle per ECJ ruling C-128/11. Every key documented.

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100% original licenses

From verified European license stock. Genuine Microsoft keys with VAT invoice.

Dr. Siegfried Zachhuber, attorney-at-law, Keywi24
Dr. Siegfried ZachhuberAttorney-at-law (Austria), Keywi24

// Legal certainty

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The resale of used original licenses is confirmed by the highest courts (CJEU C-128/11, Art. 12(2) URG). Every license at Keywi24 comes from verified European license stock.
More on legal certainty

// It's that easy
In 3 minutes to your licensed software

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Order at a great price – you receive everything by email

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License key and download link arrive instantly by email.

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Install. Enter the license key. Done.

// Premium support for every customer

90 days of installation help included

Keywi Support Garantie
  • •Included with every purchase
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  • •If something doesn't work,
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We help you free of charge for 90 days with installing and setting up your software.

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Activation guarantee included
// Product description

Buy Windows Server 2025 Standard – security and speed redefined

The foundation for modern business Windows Server 2025 builds on the strong foundation of 2022 but takes the technology to a new level. It was designed to simplify hybrid cloud scenarios while massively boosting local performance. It is the operating system that makes AI workloads and critical databases faster and more secure than ever before.

The top new features in 2025:

  • Hotpatching (via Azure Arc): Every admin's dream comes true. Install critical security updates while the system is running. No more planned maintenance windows, no reboots, no downtime for your users.
  • Next-gen Active Directory (AD): The biggest overhaul of AD in years. Improved security against modern cyberattacks and optimized database performance for faster logins.
  • NVMe optimization: Windows Server 2025 gets everything out of modern flash storage. Expect up to 60–90% more storage access performance compared to Server 2022.
  • SMB over QUIC: Secure file access for mobile employees over the internet, entirely without a VPN, now even easier to set up and more performant.

Licensing & virtualization The "Standard" edition is aimed at companies that do little virtualization.

  • Virtualization rights: The license allows you to run two OSEs (operating system environments) / VMs or containers on the licensed server.
  • License model: Licensing is core-based. (Note: a physical server must always be licensed with at least 16 cores, even if the CPU has fewer.)

Hybrid-ready Connect your local server seamlessly to the cloud. Thanks to Azure Arc integration, you manage your on-premise server just as easily as a cloud instance – while keeping full data sovereignty in-house.

System requirements

Ready for modern hardware:

  • Processor: 1.4 GHz 64-bit processor (compatible with the x64 instruction set).
  • Security: Support for NX and DEP, CMPXCHG16b, LAHF/SAHF and PrefetchW. TPM 2.0 is strongly recommended/required for security features.
  • Memory (RAM): 512 MB (2 GB for Server with Desktop Experience).
  • Storage: At least 32 GB.
  • Network: Ethernet adapter with at least 1 Gbit/s throughput.
// Spec

System requirements

  • Processor
    CPU muss SSE4.2 und POPCNT unterstützen — neu in Server 2025.
    Minimum
    Recommended
    1,4 GHz, 64-Bit, x64-kompatibel
    2 GHz Multi-Core, NX/DEP, SLAT, SSE4.2, POPCNT
  • Memory
    ECC-RAM für physische Hosts empfohlen. VM-Setup: mind. 1.280 MB.
    Minimum
    Recommended
    2 GB (Server Core / Desktop Experience)
    16 GB ECC oder mehr
  • Storage
    Bei >16 GB RAM zusätzlicher Speicher für Paging/Hibernation/Dump nötig.
    Minimum
    Recommended
    32 GB
    100 GB SSD oder mehr
  • Graphics
    Headless-Betrieb ohne Display ebenfalls möglich.
    Minimum
    Recommended
    Super VGA (1024 × 768) oder höher
    —
  • Internet
    Mehrere Netzwerkadapter für Hyper-V empfohlen. KEIN PATA/IDE/EIDE.
    Minimum
    Recommended
    Gigabit Ethernet (PCI Express)
    —
  • License
    CALs für Benutzer- oder Gerätezugriff separat erforderlich.
    Minimum
    Recommended
    Volume Licensing oder Retail-Key
    —
// Delivery

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After your purchase you don't have to wait for the postman. Thanks to Electronic Software Delivery you receive your license key, download link and installation guide within seconds by e-mail — and install immediately.

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