Microsoft Windows Server 2019 5 Device CAL – Download, License Key, MFG Part R18-05656


Step 1️⃣: 🔑 Get Your License Key: Receive your license key from SOFTWAREHUBS after purchase.

Step 2️⃣: 🖥️ Install Microsoft Windows Server 2019: Ensure that Microsoft Windows Server 2019 is installed and running on your server.

Step 3️⃣: 🛠️ Access License Manager: Open “Server Manager” on your Windows Server 2019 system.

Step 4️⃣: 🔢 Enter Your License Key: Navigate to “Tools” and select “Active Directory Users and Computers”. Right-click on your server name and select “Properties”. In the “Active Directory Users and Computers Properties” window, click on the “Licensing” tab. Enter the license key provided by SOFTWAREHUBS.

Step 5️⃣: 🔓 Activate Your CALs: Click on “Add CALs” and select “Per Device” as the licensing mode. Follow the prompts to complete the activation process. Once activated, your Microsoft Windows Server 2019 5 Device CALs are now active and ready for use.

Following these steps ensures a smooth activation process for your Microsoft Windows Server 2019 5 Device CALs purchased from SOFTWAREHUBS.

The manufacturer of this part requires the following information to complete your order. You will be prompted to enter the required information during checkout.

Buy Microsoft Windows Server 2019 5 Device CAL—Download, License Key, MFG Part R18-05656 for the best price at Software HUBs. Order now, and we will send you the activation key and Official Download Link for Microsoft Windows Server 2019 5 Device CAL instantly via e-mail. This is a one-time license; the activation key is only valid for one Windows/Linux installation.

We’re a Microsoft CSP “Cloud Service Provider” and Authorized Licensed software reseller for all Enterprise products.

Product Details

  • Brand: Microsoft
  • Released on: 05-10-2018
  • Retail / Licensing License
  • Platform:  Server Software, Microsoft Server
  • Model: 2019 Windows Server
  • Format: Single Use Digital Licence
  • Compatibility OS: 64-bit / Linux
  • License Pricing: Volume 
  • Language: Microsoft Single Language (it is possible to change language settings after installation; Language Interface Packs are also available for download separately)


Microsoft Windows Server 2019 5 Device CAL – Download, License Key, MFG Part R18-05656

Optimize your operating system to do more with your data. Microsoft Windows Server 2019 Standard is the latest server operating system specially-designed for scalable business applications, server consolidation, OLTP (online transaction processing), and large data warehouses. A step up from Windows server Standard, Datacenter bridges on-premises environments with Azure, adding additional layers of security while helping users optimize their applications and infrastructure. Order your 16-core version of Microsoft Windows Server 2019 Standard with free installation support from our Microsoft Silver partners here at SOFTWAREHUBS.

*Note that this product requires Client Access Licenses, which are not included in this purchase. To learn more about CALS, check out our CAL guide here.

Datacenter includes great features like:

  • Network Load Balancing
  • Windows PowerShell
  • Server Core installation option
  • Nano Server installation option
  • Server Manager
  • SMB Direct and SMB over RDMA
  • Software-defined Networking
  • Storage Management Service
  • Storage Spaces
  • Storage Spaces Direct

For a full comparison of features, take a look at

pdf Microsoft Windows Server 2019 _ Licensing


The initial activation of all purchased products should be performed no later than 3 months after the purchase date. Note that the initial activation period is not the warranty period of the product – all warranty details are thoroughly explained in the terms and conditions section.

System Requirements

► Required Processor: 1 Ghz or faster with 2 or more cores and appearing on list of approved CPUs by Microsoft. The processor in the device will be a main determining factor for running Windows 11.
► Recommended Memory: 4 GB RAM
► Storage: 64 GB or larger storage device
► Required Display: High definition (720p) display that is greater than 9” diagonally, 8 bits per color channel.
► System firmware: UEFI (for Unified Extensible Firmware Interface, a modern version of the PC BIOS) and Secure Boot capable.
► TPM: Trusted Platform Module (TPM) version 2.0.
► Graphics Card: Compatible with DirectX 12 or later with WDDM 2.0 driver.
► Internet Connection: Microsoft account and internet connectivity required for setup for Windows 11 Home.
► Windows Version: The PC must be running Windows 10 (version 2004 or later) in order to upgrade through Windows Update. Free updates can be installed through Windows Update in Settings ➞ Update and Security.


If you have any further inquiries, please do not hesitate to contact us!

Product Specs

Microsoft Windows Server 2019 5 Device CAL

Product Information:

  • Product Type: Device CAL (Client Access License)
  • Manufacturer: Microsoft
  • Product Number: R18-05656
  • Number of Devices: 5


  • License Type: Per Device CAL
  • Device CALs Included: 5


  • Delivery Method: Download
  • Software Version: Compatible with Windows Server 2019 (same version or earlier)

System Requirements

  • Refer to Microsoft’s official documentation for detailed system requirements for Windows Server 2019.


Feature Description
Product Type Device CAL (Client Access License)
Manufacturer Microsoft
Product Number R18-05656
Delivery Method Download
License Type Per Device CAL
Number of Devices 5
Software Version Compatible with Windows Server 2019 (same version or earlier)

Additional Notes:

  • This is a downloadable license. You will receive a license key after purchase.
  • This CAL allows five devices to access a Windows Server 2019 machine.
  • You will need a separate CAL for each device that needs access to the server.
  • This CAL does not include access to Remote Desktop Services (RDS).

What’s not included:

  • Physical media: Since it’s a download, there won’t be a physical product shipped to you.

Please note: While Microsoft Windows Server 2019 is still under extended support (ending January 9, 2029), consider your upgrade path when making your purchase decision.

System Requirements

Minimum system requirements

  • Processor: 64-bit 1.4 GHz processor compatible with x64 instruction set. Additional security features such as (DEP) and NX bit should also be supported.
  • Memory: 512 MB (2 GB for Server with Desktop Experience installation option), Error Correcting Code (ECC) type or similar technology for physical host deployments.
  • Hard disk space: 32 GB minimum. GUI installation requires an additional 4 GB.
  • Network adapter: An Ethernet adapter with a throughput of at least 1 gigabit per second.
  • Must conform to the PCI Express architecture specification.
  • Graphics: Graphics device and monitor with Super VGA resolution (1024 x 768) or higher.
  • Optional: An Internet connection is required to use all online features.

The information on the manufacturer’s site takes precedence.

Easy ways to Activate

Activation helps verify that your copy of Windows is
genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow.

Activate using a product key

A product key is a 25-character code, that looks like this:


During installation, you’ll be prompted to enter a product key.  Or, after installation, to enter the product key, select the Start  button, and then select Settings  > System  > Activation  > Update product key > Change product key.

Change product key in Settings

Note: SoftwareHUBs only keeps a record of product keys if you purchased from the SoftwareHUBs online store. You can find out if you purchased from SoftwareHUBs in your account Order history. For more help, see Find your Windows product key.

Shipment & Delivery

.FREE Secure Electronic Delivery ( Instant Delivery )

Note: While we’re out of stock, we will deliver your products immediately in a couple of hours (excluding holidays).

Free Shipping for Digital License ( Secure Electronic Delivery ), we will deliver your downloads immediately in 5-10 minutes. Please check your email for further instructions about your order. Sometimes spam filters block automated emails. If you do not find the email in your inbox, please check your spam filter or bulk email folder. Or please contact us with any questions.

To pack every single order, we use strong Media Download with Grant access to files, and Media Package with Delivery signed protection to guarantee safety through the shipping/delivery process.

.Flat-Rate Delivery ( via Post )

Note: This is an additional choice for customers when they need us to send the Serial Key including the Manufacturer’s manual by Post. You will pay an amount for the postal service. The following delivery costs are for orders fulfilled by USPS ® and Royal Mail ®.

All software product categories cost $5.99 per delivery ( 1-3 business days) around the U.S (excluding weekends and holidays). See Shipping Policy for more information.