[[Media:Vortex SP 512 kb RAM Expasion Manual.pdf|Vortex SP 512 kb RAM Expasion Manual]] (pdf)
== Weblinks == [http://www.vortex.de Vortex/ICP-Homepage] [http://www.kjthacker.f2s.com/docs/sp512.html Vortex SP512 RAM Card] [[Category:Peripherals]] [[Category:Manual]]