Just ordered 2x qb548 diablo x boards. They dont respond on the weekends. I can only find datasheets for qb288 and qb648 but there are update versions of both now and they dont have individual board data sheet for qb548 diablo X. Also have qb277 update of the qb288 and qb592 update of the qb648. The qb952 literally just released 2 weeks ago.