XFER files to it on Ethernet, then play thru USB to TV?
I want a drive that I can transfer media files onto from my other computers on the home network and then play them to one of the USB ports on my TV as I'm now doing with USB flash drives.
It should be possible to do something like this. However, any HDD whether it is SSD or mechanical won't normally work out of the box as a USB device. You would need to purchase a separate enclosure to install the SSD into that then provides the USB output you need to attach it to a computer, smart TV, etc.