A:Answer Yes, it should fit any (full) ATX case and any modern ATX motherboard that fully meet ATX spec.
Specifically for your case, when facing where the mobo goes, the PSU goes behind the mobo on its side in the back left corner on the case's floor with the fan facing the outside back of the case. I've seen a picture of a 180mm long Corsair PSU in your type of case, so this RMX 850W should fit even easier because its 160mm long. Attached is a picture I found on the internet.
