Haven't tried on a Seagate device. We've put it on WD MyCloud and NetGear ReadyNAS devices. I know others have got it installed on Drobos as well.

Most of these NAS devices run some version of Linux which makes it trivial to set up our software on them. Some are easier than others though.

Beyond that I can't say much regarding what we've been tinkering with internally but it's pretty damn cool :).