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The MS WS25 10C Ess ROK AMS SW is the ideal server operating system license for small businesses seeking a powerful yet simple solution. This edition is part of Microsoft’s Windows Server 2025 Essentials Edition, designed specifically for organizations with 25 users and 50 devices or fewer.
This license comes as a ROK (Reseller Option Kit), meaning it is tied to OEM-certified hardware and includes licensing for 10 physical cores. The AMS (Americas) version ensures compliance for businesses located in North, Central, or South America.
Whether you're building your first server environment or refreshing your current setup, this license offers a streamlined experience at a fraction of the cost of full-featured enterprise editions.
The MS WS25 10C Ess ROK AMS SW provides your business with a Windows Server 2025 Essentials license covering 10 physical cores, pre-configured for use with certified OEM hardware. It delivers essential services like file sharing, printing, remote access, and application hosting—all optimized for simplicity and efficiency.
It’s ideal for small businesses that don’t need the full range of features found in Standard or Datacenter editions. The Essentials edition simplifies setup, management, and licensing—all at an affordable price.
You can purchase this and similar OEM server software from the trusted Encrypted Server App Tool collection on Fazter.
Specification | Details |
---|---|
Product Name | MS WS25 10C Ess ROK AMS SW |
License Type | OEM ROK (Reseller Option Kit) |
Edition | Windows Server 2025 Essentials |
Core Count Licensed | 10 Physical Cores |
Region Support | AMS – Americas Region Only |
Client Access | Up to 25 Users / 50 Devices – No CALs Needed |
Delivery Method | Pre-installed or physical bundle (OEM-based) |
Hardware Compatibility | OEM-certified hardware required |
Use Case | Small business server for file/print/remote access |
Fazter is a trusted provider of licensed software and IT infrastructure tools. Purchasing from Fazter means you receive genuine Microsoft ROK products, tailored for business use. You get secure delivery, fair pricing, and dedicated support to make sure your server runs smoothly from day one.
Find more OEM-ready server software and licensing tools under Fazter’s complete Encrypted Data Server App Tool Collection.
Q1. Who is this license designed for?
This license is perfect for small businesses with up to 25 users and 50 devices. It provides essential server functionality without the need for separate CALs.
Q2. What does ROK mean?
ROK stands for Reseller Option Kit. It’s a Microsoft license designed to be sold and used only with OEM-certified server hardware.
Q3. Is this license valid worldwide?
No. The AMS tag means it’s intended for use only within North America, Central America, and South America.
Q4. Can I install this on any server?
No. This license is tied to OEM hardware. You must use it on an OEM-certified server system.
Q5. Do I need CALs with this license?
No. Windows Server Essentials does not require separate Client Access Licenses (CALs), which reduces costs for small businesses.
Q6. What services does this license support?
Essentials supports file sharing, print services, user management, remote access, backups, and light app hosting.
Q7. How is it delivered?
Typically, ROK licenses are delivered pre-installed on OEM hardware or bundled physically with the hardware purchase.