- Out-of-Stock
Microsoft Windows Server 2019 RDS 50 Device CAL
€1,149.00
Tax included
Natychmiastowa dostawa e-mail
- Period of use: unlimited / indefinite
- Number of devices: 50
- Platform: Server
- License type: Lifetime
- Downloading software: Image file
- Key type: ESD/Retail
Microsoft Windows Server 2019 RDS (Remote Desktop Services) 50 Device CAL is a key component of IT infrastructure, designed for companies that wish to provide their employees with flexible and secure access to corporate resources. The package of 50 Device Client Access Licenses (Device CALs) enables organizations to manage access to applications and data secured on the server in a scalable and efficient manner, regardless of users’ location.
Windows Server 2019 RDS — 50 Device CAL
Pack of 50 Remote Desktop Services device access licenses (RDS CAL) for Windows Server 2019
50 devices 
Perpetual license 
Instant delivery50 RDS Device CAL licenses for Windows Server 2019
Windows Server 2019 RDS 50 Device CAL is a package of Remote Desktop Services licenses that allows 50 devices to legally access Remote Desktop on Windows Server 2019. RDS CAL licenses are required IN ADDITION TO standard CAL licenses, meaning every user or device connecting through Remote Desktop needs both a CAL and an RDS CAL. Buying the 50 RDS CAL package from Licensier gives you one of the best market prices, helping you save significantly compared to Microsoft retail pricing while ensuring full license compliance for your remote access infrastructure.
What is an RDS CAL?
RDS Client Access License — the key to legal access
An RDS CAL (Remote Desktop Services Client Access License) is a special Microsoft license required for legal access to Remote Desktop Services on Windows Server. It is an additional license on top of the standard CAL. A Device CAL is assigned to a specific device, and any number of users can use that device. RDS CALs are essential in any environment where employees connect to the server via Remote Desktop Protocol (RDP), including remote work, access to server-based applications, virtual desktops (VDI), and thin-client terminals.
Key benefits
50 device licenses
Each of the 50 devices can be used by any number of users. This is the ideal licensing model for shared workstations, shift-based teams, and public access kiosks.
Microsoft license compliance
Original RDS Device CAL licenses ensure full compliance during software license audits. They allow legal use of Remote Desktop Services on the server by any number of users working from licensed devices.
Cost-saving bundle
Buying 50 RDS Device CAL licenses in one package gives you the best price per unit. It is a double saving, as Device CAL is more cost-effective in multi-shift environments.
Remote work and VDI
RDS CAL enables legal use of Remote Desktop for working from home, accessing server applications, and running virtual desktops. It is essential in the era of hybrid and remote work.
Shared workstations
Reception desks, warehouse terminals, kiosks, and production stations — wherever a device is shared, Device CAL is the most efficient licensing model.
Fast delivery
Electronic delivery of activation keys within minutes after payment. Instantly legalize your Remote Desktop Services infrastructure without waiting for physical shipping.
Why buy RDS CAL from Licensier?
Licensier is a trusted Microsoft license retailer in Europe, specializing in server software and client access licenses. When you buy Windows Server 2019 RDS 50 Device CAL from our store, you receive original Microsoft activation keys at prices up to 60-70% lower than list prices. Every purchase includes a VAT invoice, and our licenses pass Microsoft licensing system verification, giving you complete confidence in their legality.
Our customers include companies of every size, from small offices to large enterprises. We provide expert support for Windows Server licensing, help you choose the right CAL model (User vs Device), and recommend the correct number of licenses for your needs. Customer support is available in English, and response times are typically under one hour during business hours.
Thanks to electronic delivery, your activation keys are sent to your email address within minutes, with no courier delays. You can deploy the license key immediately after purchase and ensure instant license compliance across your entire server infrastructure.
Technical specification
| License type | RDS Client Access License (RDS CAL) |
| Number of CALs | 50 |
| CAL type | Device (Device CAL) |
| Server compatibility | Windows Server 2019 and earlier |
| Activation | Activation key (online) |
| Language | Multilingual (including Polish) |
| Delivery method | Electronic (email) |
| Validity | Unlimited (perpetual license) |
How to activate RDS CAL on the server?
- Sign in to your Windows Server 2019 server with administrator privileges.
- Open Server Manager and go to the license management section.
- Make sure the Remote Desktop Services (RDS) role is installed on the server.
- Select the option to add new RDS CAL licenses.
- Enter the received activation key for the 50 Device RDS CAL package.
- Verify the key — the system will automatically register the licenses.
- Check the license report — 50 Device RDS CALs should be visible as active.
Instant electronic delivery
You will receive your RDS CAL activation keys by email within minutes after payment
1
Place your order
2
Pay for your purchase
3
Receive your keys
4
Activate on the server
Frequently asked questions
What is an RDS Device CAL?
RDS Device CAL (Remote Desktop Services Client Access License) is a Microsoft license that authorizes a device to legally access Remote Desktop Services on a Windows Server 2019 server. A Device CAL is assigned to a specific device, and any number of users can use that device. Without the appropriate number of CAL licenses, using the server violates Microsoft licensing terms.
What is the difference between a User CAL and a Device CAL?
A User CAL is assigned to a user and allows that person to connect to the server from any number of devices. A Device CAL is assigned to a device, and any number of users can use that device. A User CAL is better for mobile employees, while a Device CAL is better for shared workstations and shift-based environments.
Is an RDS CAL enough on its own?
No. An RDS CAL is an additional license required IN ADDITION TO the standard Windows Server CAL. Every user or device connecting through Remote Desktop needs both: (1) a standard Windows Server 2019 CAL and (2) a Windows Server 2019 RDS CAL. Both licenses are required for full compliance.
What is Remote Desktop Services used for?
RDS (Remote Desktop Services) is a Microsoft technology that allows users to connect to a server remotely and use its resources as if they were sitting directly at the server. Typical use cases include remote work, virtual desktops (VDI), publishing server-based applications to users, thin-client terminals in businesses, and centralized IT management.
Do RDS CAL 2019 licenses work with newer servers?
Windows Server 2019 RDS CAL licenses are backward compatible, which means they work with Windows Server 2019 and earlier versions. They are not compatible with newer server versions. If you are planning a server upgrade, you should account for the cost of new CAL licenses appropriate for the target server version.
What are the risks of not having CAL licenses?
Using Windows Server without the required number of RDS CAL licenses is a violation of Microsoft licensing terms. During an audit, this may result in financial penalties, the need to purchase missing licenses at full catalog prices, and potential legal issues. Microsoft license audits in Europe are becoming more common, so it is worth securing compliance in advance.
Can I transfer a Device CAL to another device?
Yes, a Device CAL can be transferred to another device, but not more often than once every 90 days. The exception is device failure, in which case the transfer can take place immediately. The update only requires changing the assignment in the license management tool.
Are the licenses original?
Yes, all licenses at Licensier are original Microsoft products with official activation keys. Every purchase is documented with a VAT invoice, which provides additional proof of legality in the event of a license audit. The keys are verified by Microsoft licensing systems.
Original license
Delivery in minutes
️Activation guarantee
VAT invoice
English support
KS-SRV19-RDS50D
Data sheet
- Period of use
- unlimited / indefinite
- Number of devices
- 50
- Platform
- Server
- License type
- Lifetime
- Downloading software
- Image file
- Key type
- ESD/Retail
- Devices
- 1
- Area of application
- Home / Business
- Product type
- electronic software distribution (ESD) license
- Language version
- Polish / Multilingual
Microsoft Windows Server 2019 RDS (Remote Desktop Services) 50 Device CAL is a key component of IT infrastructure, designed for companies that wish to provide their employees with flexible and secure access to corporate resources. The package of 50 Device Client Access Licenses (Device CALs) enables organizations to manage access to applications and data secured on the server in a scalable and efficient manner, regardless of users’ location.