Hardware requirements for up to 25,000 devices (MDM only)

For a domain with up to 25,000 devices (MDM only), you can install all 

BlackBerry UEM

 components on one server. Install 

Microsoft SQL Server

 on a separate server.

The servers that host 

BlackBerry UEM

 must be physically located near the server with the 

Microsoft SQL Server

 database (less than 5ms latency). 

One instance of 

BlackBerry UEM

 can support up to 25,000 

BlackBerry 10

, 

Android

, and 

Windows

 devices. Specific features, will limit the number of devices that one instance can support. Download the Performance Calculator to determine the number of instances required. For 

iOS

 and 

macOS

 devices, the maximum that can be supported per instance of 

BlackBerry UEM

 is up to 5000 devices; please see KB52804 for details on specific tuning required.

Additional features and configurations create more connections and sessions between devices and the 

BlackBerry UEM

 instances, which limits the number of devices that one instance can support. To support more devices, add more instances of 

BlackBerry UEM

. You can download the Performance calculator and use it to determine the minimum number of 

BlackBerry UEM

 instances for your device configuration and workload.