Working with Report Builder 3.0 - Learning SQL Server Reporting Services 2012 - page 239

Some of the basic requirements are:
• Access to SQL Server 2012 Database Engine
• Microsoft .NET Framework 4.0 installed
• 80 MB of hard disk space and 512 MB of RAM
While it can be installed in attended or unattended modes, for the preparation of
material for this topic it was installed in the attended mode.
In the attended mode, you are guided by a wizard. During installation, you need
to point to the report server as shown.
In case you decide to use the command-line installation, use the msiexec.exe from
command line and accept the license terms, and point to the report server.