Roland/Akai Memory Data Card 16 x 256MRAM or 8 x 512MRAM -4MB for JD+JV Series –
With great acceptance of the card we have aNEW DESIGN - Exclusive Roland JD-800/JD-990/JV-80/JV-1000/JV-1080/JV-2080 ! Tested and fully compatible:Roland JD-800, JD-990, JV-80, JV-90, JV-880, JV-1000, JV-1080, JV-2080, R-880 (GC-8), R-8M, GR-1, GR-50, PM-16, TR-626, Akai MX-1000, VX600.