Maybe they can/will be making the jack on the drive a unique standard color?
Even though (for example) USB3 is blue connectors, it's interoperable if you plug USB2 gear in.
Incidentally, because the drive is moving to a key/value model vs. sectors it means that the useful life of the device will be much better. This is because the device can manage bad sectors itself vs having that be the responsibility of the filesystem. So the drive would just report lower % capacity.