Well, I managed to import a couple of these. Both came with different firmware versions - DWD2 (2016/04/07) and DWD3 (2016/08/03).
I've read both off with DosFlash, it didn't work via other tools.
They show up as 'LITEON DH-16AFSH PREMM2' drives.
Unfortunately, I didn't get any software with them, so I'm unable to comment on scanning tools etc.