128 MB MEG MAX RAM MEMORY UPGRADE E-mu EMU E-Synth E4K E5000 E6400 SAMPLER CD Y1
This kit maxxes out your E-mu esi-2000, esi-4000, E6400 (Ultra), E5000 (Ultra), E-Synth (keys & Ultra) and E4K. It also allows you to load more, longer and better sounding samples for superior performance.