A Windows 11 Pro for Workstations product key unlocks the edition of Windows 11 designed for high-end hardware and heavy workloads. It includes everything in Windows 11 Pro and adds support for more processors and memory, a resilient file system and faster file transfers. Order from Mcdkeys and receive your key by email for one PC.
Windows 11 Pro for Workstations Key for 1 PC
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Product: Microsoft Windows 11 Pro for Workstations product key
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Licence: one-time purchase for 1 PC, no subscription
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Delivery: digital key sent by email
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Architecture: 64-bit
What Pro for Workstations Adds
More hardware headroom
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Up to 4 physical processors instead of 2 in Windows 11 Pro.
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Up to 6 TB of RAM instead of 2 TB.
Resilient storage
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ReFS (Resilient File System): detects and repairs data corruption on large volumes.
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Persistent memory support: works with NVDIMM-N hardware so files stay available at memory speed.
Faster file sharing
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SMB Direct: high-throughput, low-latency file transfers over RDMA-capable network adapters.
Maximum performance
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Ultimate Performance power plan: removes micro-latencies for demanding rendering, simulation and data jobs.
Windows 11 Pro vs Pro for Workstations
| Feature |
Windows 11 Pro |
Pro for Workstations |
| BitLocker, Remote Desktop, Hyper-V |
Yes |
Yes |
| Maximum processors |
2 |
4 |
| Maximum RAM |
2 TB |
6 TB |
| Create ReFS volumes |
No |
Yes |
| SMB Direct |
No |
Yes |
| Persistent memory (NVDIMM-N) |
No |
Yes |
Who Is It For?
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3D artists, video editors and architects working with very large files.
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Engineers and data scientists running simulations and analysis.
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Developers with multi-processor or high-memory machines.
System Requirements
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Processor: 1 GHz or faster, 2 or more cores, compatible 64-bit processor
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Memory: 4 GB RAM or more
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Storage: 64 GB or larger
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Firmware: UEFI with Secure Boot
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TPM: Trusted Platform Module 2.0
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Graphics: DirectX 12 compatible with WDDM 2.0 driver
Features such as SMB Direct and persistent memory need supporting hardware.
How to Activate Windows 11 Pro for Workstations
- Open Settings, then System, then Activation.
- Select Change product key.
- Enter the 25-character key from your order email and select Next.
- Select Activate.
On a PC running Windows 11 Pro, entering the key upgrades the edition to Pro for Workstations and keeps your files and apps. For a clean install, choose Windows 11 Pro for Workstations in Microsoft's installer.
Windows 11 Pro for Workstations FAQ
Can I upgrade from Windows 11 Pro?
Yes. Enter the key under Settings, System, Activation. No reinstall is needed.
Can I upgrade from Windows 11 Home?
Upgrade to Pro first, or perform a clean installation.
Will it make an ordinary PC faster?
The benefits show on workstation-class hardware: multiple processors, very large memory or RDMA networking.
Does it include all Windows 11 Pro features?
Yes. Everything in Pro is included.
What if my key does not activate?
Contact support@mcdkeys.com or use live chat. Our Refund Policy explains your options.
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