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Microsoft
Windows Server 2019 Device CAL
£31.90
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Microsoft
Genuine Windows Server 2019 Standard 16-core perpetual licence. Instant digital delivery, EU VAT invoice, free support.
Genuine Windows Server 2019 Standard 16-core perpetual licence. Instant digital delivery, EU VAT invoice, free support.
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Join nowWindows Server 2019 Standard is a perpetual-license server operating system for organisations that value stability, predictable licensing, and a feature set that aligns with established, business-critical applications. This is not a subscription, not a cloud-only entitlement, and not a vague promise of future capabilities. It is a 16-core base licence for a physical or lightly virtualised server, designed for IT managers, procurement leads, system integrators, and MSPs who need to deploy, document, and audit their infrastructure with absolute clarity.
The single biggest benefit is operational certainty. You receive a genuine, verified Microsoft licence that activates cleanly, fits a well-understood support lifecycle, and runs the domain controllers, file servers, SQL Server instances, and line-of-business applications your organisation already depends on. When you buy this SKU, you are buying a defined legal right to run Windows Server 2019 Standard on a server with up to 16 physical cores, with the option to stack additional 16-core licences for higher core-count hardware. The licence is perpetual, meaning it does not expire, and it grants the right to run the Standard edition with its specific virtualisation entitlements. This is a procurement decision, not a gamble.
When you complete your order, you receive a genuine Windows Server 2019 Standard licence key delivered digitally to your email address. The delivery is typically instant, with an average arrival time of under 60 seconds. Your purchase includes:
This licence covers the Windows Server 2019 Standard operating system itself. It does not include Client Access Licences (CALs), Remote Desktop Services CALs, Software Assurance, or any other Microsoft add-on. CALs are required for users or devices that access Windows Server services unless a specific licensing exception applies. Please verify your CAL position before deployment.
Choosing between Windows Server editions is a licensing and architectural decision, not a feature shopping exercise. The right edition depends on your virtualisation density, workload isolation requirements, and long-term infrastructure strategy.
Windows Server 2019 Standard is the correct choice for most physical and lightly virtualised environments. It licenses a single server and grants the right to run two Windows Server virtual machines on that host when the host is fully licensed for all physical cores. This is ideal for organisations running a handful of virtualised workloads, domain controllers, file and print servers, or line-of-business applications that do not require dense virtualisation. If your host runs more than two Windows Server VMs, you must either purchase additional Standard licences to stack the virtualisation entitlement or consider Datacenter.
Windows Server 2019 Datacenter is designed for highly virtualised and cloud-scale environments. It licenses a single server and grants the right to run an unlimited number of Windows Server virtual machines on that host. Datacenter also includes exclusive features such as Shielded Virtual Machines, Host Guardian Service, and Storage Spaces Direct. The economic crossover point is typically around 10-14 virtual machines per host. Below that threshold, stacking Standard licences is usually more cost-effective. Above it, Datacenter becomes the better licensing choice.
Windows Server 2019 Essentials is a separate SKU designed for very small businesses with up to 25 users and 50 devices. It has a simplified interface and does not require CALs, but it lacks the full feature set and scalability of Standard. It is not suitable for organisations that anticipate growth beyond its limits.
For most mid-market and enterprise buyers, the decision is between Standard and Datacenter. This Standard 16-core SKU is the foundation. Count your physical cores, count your planned Windows Server VMs, and choose the licensing path that aligns with both your current reality and your three-year infrastructure plan.
Before purchasing, verify that your hardware meets or exceeds these requirements. Under-specifying hardware leads to poor performance, failed installations, and support issues that are entirely avoidable.
| Component | Requirement | | --- | --- | | Operating system | Windows Server 2019 (this is the OS you are purchasing; no prior OS is required for a clean installation) | | Processor | 1.4 GHz 64-bit processor minimum. You must license all physical cores in the server, with a minimum of 16 cores per server and 8 cores per processor. This SKU covers 16 cores; purchase additional 16-core packs for servers with more cores. | | Memory | 512 MB minimum for Server Core installation. 2 GB or more recommended for Desktop Experience. Virtualisation hosts, SQL Server workloads, and Remote Desktop Services require significantly more RAM. | | Storage | 32 GB minimum for the operating system partition. Additional space is required for server roles, updates, log files, page files, and application data. Plan storage capacity based on workload, not the OS minimum. | | Display | Super VGA (1024 x 768) or higher resolution for graphical administration. Not required for Server Core or headless operation. | | Network | Gigabit Ethernet adapter required. Internet connectivity is necessary for licence activation, Windows Update, and hybrid Azure features. | | Firmware | UEFI 2.3.1c-based system and firmware that supports Secure Boot is recommended. TPM 2.0 is required for certain security features such as Shielded VMs and BitLocker. |
These requirements are the baseline. Production servers running multiple roles, virtual machines, or database workloads should be sized according to the application vendor's recommendations and your organisation's performance expectations. Always validate driver availability for your specific server hardware model before beginning installation.
Your licence key is delivered digitally to the email address you provide at checkout. Delivery is automated and typically completes in under 60 seconds. Check your inbox and spam folder immediately after purchase. If the email does not arrive within a few minutes, our support team is available to resend it.
Installation process:
Activation troubleshooting: If activation fails, the most common causes are:
Our free multilingual technical support team can assist with activation issues. Contact us through the support channels provided in your delivery email.
Reinstallation policy: Your perpetual licence permits reinstallation on the same server hardware as many times as needed. If you decommission the original server, the licence may be transferred to new hardware, subject to Microsoft's licence terms. Keep your invoice and licence documentation as proof of ownership for any future transfer or audit scenario.
Lizensa has built its reputation on a simple promise: genuine software, delivered instantly, with the documentation and support that procurement and IT professionals demand. When you buy a Windows Server 2019 Standard licence from us, you are not just buying a product key. You are buying a properly documented software asset that stands up to internal audit, external compliance review, and the operational realities of running business servers.
Our licence keys are sourced exclusively from authorised European distribution channels. Every key is genuine, verified, and activates directly against Microsoft's activation infrastructure. There are no volume-licence workarounds, no keys of ambiguous origin, and no activation methods that violate Microsoft's terms of service. This matters because a licence that activates today but fails an audit tomorrow is not a saving — it is a liability.
Your purchase is protected by EU consumer law, including a 14-day right of withdrawal. If the licence does not meet your requirements and has not been activated, you can request a full refund. This is not a discretionary policy; it is your legal right as an EU consumer. For business buyers, we provide full VAT invoices with reverse-charge handling for B2B transactions where applicable.
Payment is processed through Stripe, a PCI DSS Level 1 certified payment processor. We accept SEPA bank transfers, iDEAL, BLIK, Google Pay, and all major credit and debit cards. Your payment data never touches our servers, and you receive an immediate confirmation of both payment and licence delivery.
Our multilingual support team provides free technical assistance in English, German, French, Dutch, and other European languages. Whether you need help with activation, have a licensing question, or need guidance on core counting for your specific server model, we respond with accurate, actionable information — not scripted replies.
This is a one-time, perpetual licence purchase. You pay once and own the right to run Windows Server 2019 Standard indefinitely. There are no recurring fees, no annual renewals, and no forced end date. This is fundamentally different from subscription-based licensing models such as Microsoft 365 or Azure-based entitlements.
A Retail licence (such as this one) is transferable between hardware and is not tied to a specific device at the point of purchase. An OEM licence is pre-installed on a specific server by the manufacturer and is permanently bound to that hardware. This Retail licence gives you flexibility: you can reinstall on replacement hardware if the original server is decommissioned, subject to Microsoft's licence terms.
Our delivery system sends your licence key to your email address automatically upon payment confirmation. The average delivery time is under 60 seconds. In rare cases of payment review or technical delay, delivery may take a few minutes. If you do not receive your key within 15 minutes, contact our support team for immediate assistance.
Yes. Every licence we sell is sourced from authorised European distribution channels and activates directly against Microsoft's official activation servers. You receive a legitimate, verifiable product key that complies with Microsoft's licensing terms. We provide a VAT invoice and full documentation suitable for audit and compliance purposes.
Our free multilingual technical support team is available to help. Common activation issues include incorrect key entry, network connectivity problems, or edition mismatch. Contact us through the support channels in your delivery email, and we will guide you through resolution. In the unlikely event that a key is defective, we replace it promptly.
Yes. This perpetual Retail licence permits reinstallation on the same server hardware as many times as needed. If you permanently decommission the original server, you may transfer the licence to a new server, subject to Microsoft's licence terms. Maintain your purchase invoice and licence documentation as proof of ownership for any transfer.
This licence is valid for activation and use across all 27 European Union member states, as well as in the broader European Economic Area. There are no geographic activation restrictions within the EU. If you are located outside the EU, please verify that Microsoft's activation infrastructure supports your region.
We process payments through Stripe, supporting SEPA bank transfers, iDEAL, BLIK, Google Pay, and all major credit and debit cards including Visa, Mastercard, and American Express. Your payment data is handled securely by Stripe and never stored on our servers.
Yes. Every purchase includes a proper VAT invoice suitable for business accounting and tax purposes. For B2B customers with a valid EU VAT identification number, we can apply the reverse-charge mechanism so that VAT is not charged at the point of sale. Enter your VAT ID during checkout to enable this.
Under EU consumer law, you have a 14-day right of withdrawal for digital purchases. If you have not activated the licence key, you may request a full refund within 14 days of purchase. Once a key has been activated, it is permanently bound to your hardware and cannot be returned. This policy protects both your rights as a consumer and the integrity of the software licensing ecosystem.
This SKU covers the Windows Server 2019 Standard operating system licence only. It does not include CALs. Microsoft's licensing model requires that each user or device accessing Windows Server services holds a valid CAL, unless a specific licensing exception applies. You must acquire CALs separately. Please assess your CAL requirements before deployment to ensure compliance.
Windows Server 2019 Standard grants the right to run two Windows Server virtual machines on a licensed host, provided the host is fully licensed for all its physical cores. If you need to run more than two Windows Server VMs on the same host, you must either purchase additional Standard licences to stack the virtualisation entitlement or consider Windows Server Datacenter, which permits unlimited Windows Server VMs per licensed host.
