Acer launches the EI491CR Pbmiiipx 49-inch FreeSync 2 monitor Several of the best gaming monitors have 27-inch panels, but Acer has decided to go much biggerwith its latest display, which has a 49-inch wingspan corner to corner presumably. Unlike some of Acer's other monitors, and namely its Predator series, its newest display gets its name from a mishmash of letters and numbers EI491CR Pbmiiipx. It's like someone at Acer pounded their keyboard and then squeezed "49" into the result