From: http://www.techrepublic.com/blog/data-center/how-to-restore-a-system-image-in-windows-server-2012/

System recovery from the Windows Setup disk

The Windows Server Backup application that is built in to Windows Server versions 2008 and later is a little gold mine, and I've written about it before, as well as ways to manage it. 

From: https://technet.microsoft.com/en-us/library/cc770266(v=ws.10).aspx

Refers to windows server 2008 

How to install Windows Server Backup

To access backup and recovery tools for Windows Server 2008, you must install the Windows Server Backup, Command-line Tools, and Windows PowerShell items that are available in the Add Features Wizard in Server Manager. This installs the following tools:
Windows Server Backup Microsoft Management Console (MMC) snap-in 

Wbadmin command-line tool

Windows Server Backup cmdlets (Windows PowerShell commands)