1 GB GIG RAM MEMORY UPGRADE ROLAND FANTOM SAMPLER G6 G7 G8 X6 X7 X8 Xa XR MV-8000 MV-8800 One 1GB PC133 DIMM Compatible with ROLAND FANTOM G6, G7, G8, X6, X7, X8, XR, Xa, MV-8000 and MV-8800