Planning a BlackBerry Enterprise Server installation
You can install all BlackBerry® Enterprise Server components on one computer, or you can install specific components on separate computers. Consider any impacts on system resources before you decide where to install a component.
Consider installing all components on one computer if you do not plan to activate many BlackBerry devices, if you have determined that the computer can handle the traffic volume for the BlackBerry Enterprise Server components, or if you do not mind that the computer has direct access to the wireless network. For performance information, see BlackBerry Enterprise Server Performance Benchmarking.