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MS WS25 16C Std Add Lic WW SW
MS WS25 16C Std Add Lic WW SW – Expand Your Server Core Licensing for Windows Server 2025
Need to scale your server beyond the base 16-core license for Windows Server 2025 Standard? The MS WS25 16C Std Add Lic WW SW is the official Microsoft license add-on that enables you to legally license 16 additional physical cores, ensuring your infrastructure remains compliant while growing.
Whether you're upgrading hardware, expanding virtualization, or preparing for higher workloads, this add-on license gives you the flexibility to match your licensing to your server's actual hardware—without repurchasing the full OS.
About the Product
The MS WS25 16C Std Add Lic WW SW is a core-based add-on license designed to supplement your existing Windows Server 2025 Standard Edition license. Microsoft requires all physical cores on a server to be licensed, and this add-on covers an additional 16 cores—ideal for servers exceeding the default base license.
It is a Worldwide (WW) license, which means it is valid across all regions. This is especially useful for companies with international deployments or global infrastructure.
This license is not a standalone product and must be used with an already installed and licensed version of Windows Server 2025 Standard.
Key Features
- Adds 16 Licensed Cores
Perfect for expanding beyond the base 16-core license. Enables high-performance servers to be used legally and effectively.
- Designed for Windows Server 2025 Standard Edition
Matches the latest Microsoft server platform, ideal for small to mid-size business workloads and virtualization.
- Worldwide Validity (WW SW)
Use this license across any country or region, making it a flexible solution for multinational IT environments.
- Digital License Delivery
Fast and secure activation. Delivered electronically—no need to wait for shipping or physical packaging.
- Compliant with Microsoft Licensing Policies
Meets Microsoft’s rules for physical core licensing, ensuring your organization is audit-ready and legally protected.
- Supports 2 VMs per license
Standard Edition allows for 2 virtual machines per fully licensed server. Add-on core licenses expand your infrastructure while keeping virtualization capacity in line.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | MS WS25 16C Std Add Lic WW SW |
| License Type | Add-on Software License (Core-Based) |
| Supported Edition | Windows Server 2025 Standard Edition |
| Cores Licensed | 16 Additional Physical Cores |
| Usage Region | Worldwide (WW – Global License) |
| Delivery Method | Digital / Electronic License Key |
| Virtualization Rights | Up to 2 VMs (Standard Edition with full core license) |
| Minimum Requirement | Must have base Windows Server 2025 Standard license |
| CALs Required | Yes (User or Device CALs sold separately) |
Why Buy from Fazter?
Fazter is a reliable platform for genuine Microsoft server licenses, offering fast digital delivery and full support for enterprise customers. With a wide collection of encrypted server tools and licensing add-ons, Fazter helps you scale your IT environment with confidence, security, and full compliance.
Explore more from the Encrypted Data Server App Tool Collection for licensing, CALs, ROK versions, and more.
Frequently Asked Questions (FAQ)
Q1: Do I need this if I already have Windows Server 2025 installed?
Yes—if your server has more than 16 physical cores, Microsoft requires that you license all cores. This add-on license covers 16 additional cores.
Q2: Can I use this license alone without a base license?
No. This is an add-on license and must be paired with a valid base Windows Server 2025 Standard Edition license.
Q3: What does WW SW mean?
“WW” stands for Worldwide, meaning it’s valid in any country. “SW” stands for Software, indicating digital delivery.
Q4: How is this delivered?
It is a digitally delivered license key, typically provided via email or portal access, ready for immediate activation.
Q5: Is it compatible with Datacenter Edition?
No. This license is specifically for Standard Edition only. Datacenter Edition requires a separate licensing model.
Q6: Can I use this with virtualization?
Yes. The Standard Edition supports 2 VMs per fully licensed server. Add-on core licenses help scale your physical resources while keeping VM capacity balanced.
Q7: Do I still need CALs?
Yes. Windows Server Standard requires Client Access Licenses (CALs) for users or devices. These must be purchased separately.
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