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Windows Server 2012

User CAL

MFR # R18-04281

Microsoft Windows Server 2012 License 1 user CAL OLP

  Digital Download
  Order before 5:00 pm PT to receive within 3-5 business days
  • Supports 1 User / 1 Concurrent Local Connection per User License, Unlimited Devices per User License
  • Digital Delivery / 3 - 5 Business Days Estimated Delivery Time
  • Unlimited Connecting Device Installations per User License
  • Licensed for Home and Commercial Use
  • Open Business Licensing
  • Includes 1 User CAL
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Microsoft Windows Server 2012 License 1 user CAL OLP | Microsoft Microsoft Windows Server 2012 License 1 user CAL OLP
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Product Specifications

  • Installation Method: Digital Download
  • Estimated Delivery Time: 3 - 5 Business Days
  • Users Supported: 1 User
  • Devices Supported: 1 Concurrent Local Connection per User License, Unlimited Devices per User License
  • Installations Supported: Unlimited Connecting Device Installations per User License
  • License Type: Perpetual
  • License Term: Indefinite
  • Licensed Use: Licensed for Home and Commercial Use
  • Brand: Microsoft
  • Manufacturer Part Number: R18-04281
  • CALs Included: 1 User CAL


Microsoft Windows Server 2012 License 1 user CAL OLP

License type : 1 User Client Access License. 

Valid for Server 2012 R2 and all previous versions.

Licenses are emailed direct from microsoft.

Windows Server powers many of the worlds' largest datacenters, enables small businesses around the world, and delivers value to organizations of all sizes in between. Windows Server 2012 redefines the server category, delivering hundreds of new features and enhancements spanning virtualization, networking, storage, user experience, cloud computing, automation, and more. Simply put, Windows Server 2012 helps you transform your IT operations to reduce costs and deliver a whole new level of business value. MICROSOFT OPEN LICENSE BUSINESS Microsoft Open License is a software volume licensing program designed for corporate, government, charity, and academic customers who order as few as five licenses. After the initial order, customers can benefit from volume pricing for all licenses for the remainder of the term of their Open License authorization number. Open License Business offers savings on estimated retail prices by placing an initial order for five or more licenses or one server processor license. With Open License Business, customers can combine any set of Microsoft products to qualify for the five-license minimum

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Customer Reviews

Based on 3 reviews
Conduct Research before buying, TSS was cheaper

This is a Microsoft Windows Server 2012 License 1 user CAL OLP. Usually Systems Admin or IT Managers will purchase these to be compliant with Windows Server Licensing, in windows server based IT environments. I find that Tech Supply Shop usually has the same price, if not a bit cheaper than others so I usually get them from Tech Supply Shop. As for the performance of the product, they do indeed get you compliant with MS as my recent licensing audit will attest to. MS licensing can be confusing, so if you are unsure about what you need you should conduct with a MS partner or MS themselves before buying anything.


We set this up on a utility server and also set up a brand new exchange 2012 server using Microsoft Windows Server 2012 License 1 user CAL OLP. I have to say the install was a breeze. I set aside way more time than I needed for this install and glad it did not take too long. The containers functionality is fantastic! Overall I think this is one of the best Server OS's yet.

Hard to find license key

It was time to upgrade my home server which was running Server 2008 r2. I decided to pay the price for an authorized copy. Microsoft Windows Server 2012 License 1 user CAL OLP version comes with a product key that is difficult to reveal. Although the instructions say to peal back the tape covering the tiny product key label, this method might pull off the printing with the tape, leaving the product key unreadable. I used an alternate method that worked fairly well. Get some strong reading glasses and find a well-lit working surface. Use the edge of a US dime to GENTLY scrap back the opaque coating on the tape, leaving the transparent tape underneath intact. Use a tooth pick to clear any indented areas, which are sure to be there. The minute that you can read all of the characters in the key, STOP. Use your phone to take a closeup picture of the product key, which you can easily read and write down the key on the same card for future reference. Be careful of Bs and 8s or any other character that can be confused with a similar character. If you don't take care or if you are in a hurry, you could easily damage the product key rendering it unreadable. If you can't read the key, you will have to call Microsoft to get a new key. That being said, I had no problem exposing the product key and the installation completed flawlessly. Always save and file away your purchasing records. If you ever get audited, only your purchasing records will prove that you own the software, not the product key.