4x 4MB 16MB 30pin SIMMs RAM MEMORY non-parity 4×8 for Roland S750 S770 Sampler
July 3, 2026
Both S-750 and S-770 require custom expander board Roland part # RAS750 to install these SIMMs. Expander board RAS770 will detect the 4MB SIMM as 1MB.
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