I would advise you to find out what drive model you have. You can do this with the serial number. I will post a link below that shows you how to get a serial number from a drive.
After you have the serial number, you can go to the link below for the warranty check. That page will give you the drive’s model number which you can enter on the support page and it will show you which drive you have. You will be able to verify if your drive is bootable.
I called the support, they say that the drive is not bootable yet, the don’tt know if/when and they suggested me to switch for the My Book Solution, but this one is not bootable …
I’m a bit disapointted by WD, it support. Indeed, how can WD sell product without allow them to boot ???