WINDOWS refurbished hardware

Hardware keeps your infrastructure running, but without the right licensing, servers can’t reach their full potential. At Renewtech, we supply genuine Windows Server licenses and CALs (Client Access Licenses) that unlock performance, security, and compliance for your IT setup.

 

Our catalog includes Windows Server Standard and Datacenter editions, plus user and device CALs that let your employees connect safely. Whether you’re deploying refurbished Dell, HPE, Lenovo, or Cisco servers, or scaling existing infrastructure, Windows licensing is the bridge that makes it all work.

 

Genuine Windows Server licenses at the right cost

We stock Windows Server 2016, 2019, 2022, and the latest editions. Every license is genuine and ready for activation, so you can install without delays.

  • Windows Server Standard – built for general-purpose workloads, branch offices, and SMBs. Standard licensing is cost-effective for businesses that need reliability without heavy virtualization.
  • Windows Server Datacenter – the enterprise choice for highly virtualized or cloud-driven environments. With unlimited virtualization rights, it’s ideal for data centers, hosting companies, and businesses consolidating workloads.
  • Upgrade licenses – flexible options in 2-core or 16-core increments, letting you scale licensing exactly as your infrastructure grows.

Many companies combine our refurbished hardware with genuine Windows licensing, giving them a complete solution that balances performance and cost.

 

Windows CALs: giving your users the right access

Owning a Windows Server license is only step one. To stay compliant and secure, you also need CALs that define who can connect.

  • User CALs – perfect for employees who log in from multiple devices (PC, laptop, mobile).
  • Device CALs – designed for scenarios where multiple people share one machine, such as in manufacturing or shift work.
  • RDS CALs (Remote Desktop Services) – essential for remote teams that need desktop or application access from anywhere.

We offer CALs as single units or bulk packs, so you can scale access without overspending. Choosing the right CAL type can reduce licensing costs significantly — and our team is here to help guide you through it.

 

Matching licenses with refurbished servers

At Renewtech, many of our customers don’t just buy licenses — they buy them together with refurbished servers. That’s where the real value comes in.

  • A refurbished Dell PowerEdge server running Windows Server Standard is a cost-effective branch office solution.
  • A HPE ProLiant system licensed with Windows Datacenter can host dozens of virtual machines for ERP or databases.
  • Lenovo ThinkSystem servers combined with the latest Windows Server 2022 or 2025 editions provide an affordable backbone for hybrid IT.

By combining refurbished enterprise hardware with the right Windows licenses, you extend lifecycle and keep systems compliant, without overspending on new equipment.

 

Windows Server versions: from 2016

Different businesses have different needs when it comes to Windows versions.

  • 2016 – still in use for legacy systems, stable for businesses that don’t need the newest features.
  • 2019 – widely adopted, often the go-to version for companies upgrading from 2012 R2.
  • 2022 – a long-term option with modern security features, strong fit for growing businesses.
  • 20xx – the latest release, supporting the newest workloads and designed for the future of hybrid IT.

Because we carry multiple generations, you can license servers according to your real requirements — not just what’s “newest.”

 

Solving licensing challenges for IT teams

Licensing can be complex. Many IT teams aren’t sure how many CALs they need, or whether Standard or Datacenter is the right choice. Missteps can mean overpaying or falling out of compliance.

That’s where we step in. Our specialists help businesses across Europe match their refurbished hardware with the right Windows licensing. From small companies deploying one server to enterprises running racks of Dell or HPE equipment, we make licensing straightforward and cost-efficient.

 

Remote work and virtualization made simple

Remote Desktop Services (RDS) has become essential for modern IT. With RDS CALs, your teams can securely connect to applications and desktops from anywhere — whether working in the office, at home, or on the road.

Paired with refurbished servers, RDS licensing allows businesses to support hybrid work without buying all-new infrastructure. It’s one of the fastest ways to modernize IT without overspending.

 

Cost savings and sustainability

Choosing refurbished hardware is already a sustainable step. Adding genuine Windows Server licenses to that setup means you maximize value without compromising functionality.

  • Save up to 80% on refurbished servers compared to new.
  • Pair with genuine Windows licenses for compliance and security.
  • Extend lifecycle of enterprise IT while reducing CO₂ emissions.

This combination — refurbished servers + genuine software — is what makes Renewtech unique.

 

Why businesses choose Renewtech for Windows licensing

Companies trust us because we deliver more than just software keys.

  • Genuine Microsoft Windows Server licenses and CALs.
  • Fast delivery from our own warehouse (1–2 business days).
  • Support for multiple versions: 2016, 2019, 2022, and 2025.
  • Integration with refurbished Dell, HPE, Lenovo, Cisco, and Supermicro servers.
  • Expert advice to ensure compliance without overspending.

Whether you’re equipping a small office or an international data center, we make sure your servers and licenses work together seamlessly.

 

Find your Windows Server license today

Browse our selection of Windows Server licenses and CALs — including Standard, Datacenter, User CALs, Device CALs, and RDS CALs.

You can:

  • Use our Server Configurator to match Windows licenses with refurbished hardware.
  • Pair licenses with refurbished servers from Dell, HPE, Lenovo, Cisco, and more.
  • Scale confidently, knowing every license is genuine and ready for activation.

At Renewtech, we keep licensing simple. Genuine Windows software, delivered fast, paired with enterprise hardware — so your IT runs at full speed without unnecessary costs.