As this is stretched cluster, you may still need to have the fourth node on each side of the stretch be identical to the first three nodes. Please work with your account team to make sure the configuration is supported.
Hello,  Is it possible to add 2 nodes (1 per room) V Series (with GPU) in a cluster composed of 6 nodes E460 Full Flash in Streched Cluster mode) ?  Julian
Mix VxRail models