Microcenter has the PowerSpec Ultra for sale, the website says that the max build height is 5.7 in, max extruder temp not listed, the salesman said the max extruder temp is 280C.
Make magazine did a review and it says that the max build height is 5.9 in, max extruder temp 300C.
I downloaded the PowerPrint software for the Ultra from the PowerSpec website. The build height that they have pre-set in the build envelope is 5.5 in. for the Ultra.
When I loaded a model that was larger than 5.5 in. I got an error. I couldn't find a way to change the value.

Can anyone verify what the actual build height is and what the max extruder temp is?