Microsoft’s interactive table shows you which Software Assurance benefits you get with each of the different Microsoft Volume Licensing agreements.

• Software Assurance Benefits for Volume Licensing Agreements (less than 250 PCs)
• Software Assurance Benefits for Volume Licensing Agreements (more than 250 PCs)

Simply tick up to three agreements in boxes below….
 then see your results…. 

For e.g., to receive a benefit in the SER column, you would need to have bought a Microsoft server product. These’re three product pools:

• APP = application, eg Microsoft Office
• SYS = system, eg Microsoft Windows operating system
• SER = server, eg Microsoft SQL Server, Windows Server, Server Client Access Licences (CALs)

[Source]