Please, people, STOP buying these proprietry external hard drives. You are juast asking for trouble. They are neither upgradable nor, easily, repairable.
The internal interface is not standard.
Get a good external case with a USB 3.1 controller and a standard SATA HDD or better still a standard SSD.
Most models open very easily, some even are water proof. If either fails it can be simply replaced. Drive upgrade is just a simple pop out and pop in new. It will work on anything with a USB port.