The Allen Bradley/Rockwell Automation 2711P-RW6 is an essential Compact Flash card designed for use with the PanelView Plus CE series, featuring 128 MB of storage. Compatible with terminals ranging from 700 to 1500, this card efficiently transfers necessary programs to RAM at startup for quicker access. As the main storage for PanelView Plus devices, this non-volatile memory ensures data retention even during power cycles, although additional capacity can be supplemented with an external Compact Flash card if needed. For optimal functionality, it should be deployed in certified industrial environments.