System Requirements and Installation Information for Windows Server 2012 R2

System Requirements and Installation Information for Windows Server 2012 R2
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Applies To: Windows Server 2012, Windows Server 2012 R2

This subject attends to the details you require to set up Windows Server ® 2012 R2. The procedure of relocating to Windows Server 2012 R2 may differ considerably depending upon which os you are beginning with and the path you take. We utilize the following terms to identify amongst various actions, any of which might be associated with a brand-new Windows Server 2012 R2 release.

  • Installation is the standard idea of getting the brand-new os on your hardware. Particularly, a tidy setup needs erasing the previous os.
  • Upgrade indicates moving from your existing os to Windows Server 2012 R2, while remaining on the exact same hardware. You can update from an assessment variation of Windows Server 2012 R2, an existing retail variation of specific editions of Windows Server 2012 R2 (an action referred to as “license conversion”), a previous retail variation of specific editions of Windows Server, or from a volume-licensed edition of Windows Server 2012 R2. Even while remaining on the very same hardware, some server functions may need particular actions to make sure a smooth upgrade. For comprehensive details about updating by any of these techniques to Windows Server 2012 R2, see upgrade alternatives
  • Migration indicates moving from your existing os to Windows Server 2012 R2 by moving to a various set of hardware. Migration, which may differ substantially depending upon the server functions you have actually set up, is gone over in information at
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Clean setup

Before you begin a tidy setup of Windows Server 2012 R2, you must carry out the following actions.

  1. Review the system requirements
  2. Review preinstallation documents
  3. Obtain the item
  4. Perform preinstallation jobs

Review system requirements

The following are approximated system requirements for the Windows Server 2012 R2. If your computer system has less than the “minimum” requirements, you will not have the ability to install this item properly. Real requirements will differ based upon your system setup and the applications and functions you set up.


The extremely varied scope of prospective implementations makes it impractical to state “advised” system requirements that would be typically relevant. Seek advice from documents for each of the server functions you plan to release for more information about the resource requirements of specific server functions. For the very best outcomes, perform test releases to figure out proper system requirements for your specific release situations.


Processor efficiency depends not just on the clock frequency of the processor, however likewise on the variety of processor cores and the size of the processor cache. The following are the processor requirements for this item:

  • Minimum: 1.4 GHz 64- bit processor


The following are the approximated RAM requirements for this item:

  • Minimum: 512 MB

If you develop a virtual maker with the minimum supported hardware criteria (1 processor core and 512 MB RAM) and after that effort to install this release on the virtual maker, Setup will stop working. To prevent this, do among the following: Allocate more than 800 MB RAM to the virtual device you plan to install this release on. As soon as Setup has actually finished, you can alter the allowance to just 512 MB RAM, depending upon the real server setup. Disrupt the boot procedure of this release on the virtual maker with SHIFT+F10 In the command trigger that opens, utilize Diskpart.exe to develop and format a setup partition. Run Wpeutil createpagefile/ course= C: pf.sys(presuming the setup partition you developed was C:-RRB-. Close the command timely and continue with Setup.

Disk area requirements

The following are the approximated minimum disk area requirements for the system partition.

  • Minimum: 32 GB

    Be conscious that 32 GB need to be thought about an outright minimum worth for effective setup. This minimum must enable you to set up Windows Server 2012 R2 in Server Core mode, with the Web Services (IIS) server function. A server in Server Core mode has to do with 4 GB smaller sized than the very same server in Server with a GUI mode. For the tiniest possible setup footprint, begin with a Server Core setup and after that totally get rid of any server functions or functions you do not require by utilizing Features as needed. For more details about Server Core and Minimal Server Interface modes, see Windows Server Installation Options The system partition will require additional area for any of the following situations: If you set up the system over a network. Computer systems with more than 16 GB of RAM will need more disk area for paging, hibernation, and discard files.

Other requirements

You likewise should have the following:

  • Gigabit (10/100/1000 baseT) Ethernet adapter
  • DVD drive (if you plan to set up the os from DVD media)

The following products are not strictly needed, however are required for specific functions:

  • Super VGA (1024 x 768) or higher-resolution screen
  • Keyboard and Microsoft ® mouse (or other suitable pointing gadget)
  • Internet gain access to (charges might use)

Review preinstallation documents

To make sure that you understand any problems that may need workarounds, functions that have actually been gotten rid of from the item, and includes that have actually been contributed to the item, evaluation these subjects:

Obtain the server item

You can get examination variations of Windows Server 2012 R2 (convertible to retail variations) in ISO or VHD format from the TechNet Evaluation Center

You can acquire assessment variations (convertible to retail variations) in ISO or VHD format from the TechNet Evaluation Center You can likewise purchase retail variations from the Microsoft Store

Perform preinstallation jobs

Before you set up Windows Server 2012 R2, follow the actions in this area to get ready for the setup.

  • Disconnect UPS gadgets. If you have an uninterruptible power supply (UPS) linked to your location computer system, detach the serial cable television prior to running Setup. Setup immediately tries to identify gadgets that are linked to serial ports, and UPS devices can trigger concerns with the detection procedure.
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