Microsoft Windows Server 2025 Datacenter OEM – 16 Cores + 50 CALs | Physical Pack with DVD & COA

📦 Product Description:

Equip your business with the power and reliability of Microsoft Windows Server 2025 Datacenter, the ultimate solution for managing enterprise workloads across physical and virtual environments.

This OEM physical pack includes a DVD installer and an official COA sticker (Certificate of Authenticity), ensuring a secure, legitimate deployment on your server hardware.

✅ What’s Included:

• Microsoft Windows Server 2025 Datacenter License

• Licensed for 16 Physical Cores

• 50 User or Device Client Access Licenses (CALs)

• Physical OEM Pack

• Installation DVD

• Genuine Microsoft COA Sticker

🔑 Key Features:

• Enterprise-grade Datacenter edition

• Support for highly virtualized workloads

• Advanced security, networking, and storage capabilities

• Ideal for cloud-ready and hybrid infrastructure

• Physical installation media – no downloads or activation delays

• Authentic Microsoft license – lifetime validity on one machine

❓ Why Do I Need CALs for Windows Server?

CALs (Client Access Licenses) are required by Microsoft to legally allow users or devices to access a Windows Server. When you purchase a Windows Server license, you're licensing the server itself, but not the users or devices that connect to it. This is where CALs come in.

🔍 What is a CAL?

A CAL (Client Access License) is not software — it’s a license granting permission for a user or device to access the Windows Server and its services, such as:

• File and print sharing

• Remote desktop access

• Active Directory services

• Application hosting

• SQL Server and other enterprise tools (when installed)

👥 Types of CALs:

• User CALs – Best for businesses with employees accessing the server from multiple devices (e.g., desktop, laptop, phone).

• Device CALs – Ideal for environments where several users share a single device (e.g., shift workers using the same terminal).

✅ Why You Need CALs:

Microsoft enforces CAL requirements to ensure licensed, secure, and compliant usage of its server software. Without CALs, users or devices are not authorized to legally connect to the server — even if the server itself is licensed.

This pack includes 50 CALs, so you’re covered for up to 50 users or devices connecting to your server environment.

Please Note: The Cals included in this sale are not RDS ( Remote Desktop Services ) CALS.