Interesting. This one was purchased in 2016. I haven’t ever opened the case, but I think it is USB to SATA inside there. This guy on youtube shelled one similar to mine but I don’t think its is the exact model.
I’m more concerned with adjusting settings of the drive. I want to be able to tell it to spin down after 30min - 1 hour of non-use.
My model is: WDBFJK0040HBK-NESN