Editing Psion Series 5mx Pro (section)

== Identifying one ==

* '''It boots from CompactFlash''', and says so if the card is missing.<ref name="grp" />
* The screen is often described as slightly '''brighter and crisper''' than a standard 5mx's.
* Otherwise it is externally a Series 5mx.

'''Note that a 5mx Pro screen assembly is interchangeable with a standard 5mx one''' — screens from any 5mx work on any 5mx — which makes Pro machines with dead boards a useful source of parts.