UNTESTED. This RAM expander gives you all of the advantages of a 1750 REU with GEOS.  However, it is not 1750 compatible, so it will not work like a 1750 outside of GEOS*

A special version of GEOS 2.0 (NOT INCLUDED)) is necessary to use geoRAM. 

No additional power supply is necessary to use geoRAM. 

* The geoRAM can be used without GEOS if it is installed in a RAMDrive or a  RAMLink.