Drive Max Capacities

Can a “My Book Thunderbolt™ Duo”  work with 2x WD60EZRX 6TB Hard Drives?

My original is a x2 #TB model.

Hi there, welcome to the community.

Unfortunately this drive was designed before the 6 TB drive existed, I would believe that the RAID controller would not recognize them, but I have never tried them so I cant tell for sure, maybe another user can share if they have tried.