Not sure if anyone can use a hard drive for the Roland VS-2480 but here are two of them I used that I no longer need for sale on eBay - Thanks!

https://www.ebay.com/itm/401490959158?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649

https://www.ebay.com/itm/401490957811?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649