Can I change the R1 to a single power supply? February 02, 2021 23:02 Updated No, this is not possible Related articles Is my R1 still possible to repair? Are the Simucube 2 Pro and Sport back connectors in the same place? Is the Simucube 2 Pro and Sport R2 smaller or bigger? Will Simucube 1 have the same updates as Simucube 2? Is the R2 going to have different software/firmware? Comments 0 comments Please sign in to leave a comment.