It does
see a RAID 0 array and it will back it up.
But when you try and reinstall your backup to two disks setup as a RAID 0 it will only see them as two disks, despite them being set up as a RAID 0 array.
I have tried to do that several times, both with an AMD and an Intel system and found it to be true.
I then tried backing up the two disks seperately and successfully reinstated a setup to RAID 0.
btw, older versions of Acronis will not see SATA disks, I think that facility started with Version 9.0.
Paragon is good as well, though I haven't used any of their latest software.
I have a small program of theirs on a floppy disk that was given away with a computer magazine at least ten years ago named Paragon Disk Manager. When I boot with it I can format with several file systems inc ext-2, check disk integrity, un-partition and more.
It sees SATA disks and will see Linux partitions. A fine piece of kit that has proved invaluable to me over the years.