Hardware configuration when EMS and SQL Server run on same machine with no FortiGate connected:

The following table shows the configurations when EMS and SQL Server are running on the same Windows Server machine with no FortiGate connected:

Number of managed endpoints	Number of virtual CPUs	Memory (RAM) (in GB)	Suggested keep alive interval
Up to 5000	6	8	Default (60 seconds)
5000 to 10000	8	12	Default (60 seconds)
10000 to 20000	12	14	120 seconds
20000 to 30000	16	18	120 seconds
30000 to 40000	18	20	120 seconds
40000 to 50000	20	22	120 seconds