== Description ==
4 MB internal memory expansion for CPC. It's compatible with external memory expansions(Dk'tronics, Inicron RAM-BOX), using port #7Fxx. Additional 3,5MB can be used trough ports #78xx to #7Exx(see [http://8bit.yarek.pl/upgrade/cpc.cpc4mb/index.html CPC4MB] Page, for futher details). == Software == Currently, CPC4MB is supported by [[FutureOS]] version .8. == Schematics == Altrough CPC4MB can be ordered fully asembled(even with mounting on a CPC board), there's still a download of PCB design on CPC4MB page, if you want to DIY.
== Links ==
* [http://8bit.yarek.pl/upgrade/cpc.cpc4mb/index.html CPC4MB]
* [http://8bit.yarek.pl/upgrade/cpc.cpc4mb/cpc4mb1.zip PCB Layouts in Eagle format]
[[Category:Peripherials]]