System Landscape 
The system landscape for SAP NetWeaver Enterprise Search depends largely on the customer scenario. SAP NetWeaver Enterprise Search can range from a simple single-server system up to a blade center with varying numbers of blades, depending on the number of search providers connected to SAP NetWeaver Enterprise Search, on the number of users using SAP NetWeaver Enterprise Search, and on the volume of data that is to be indexed and searched.
Note
You can create a connection between several search providers of a particular type, such as various Embedded Search systems or SAP KM systems, and SAP NetWeaver Enterprise Search.

Example of an SAP NetWeaver Enterprise Search system landscape