A:Answer TRUST ME, IGNORE ALL PREVIOUS ANSWERS TO THIS QUESTION AS NEW INFORMATION HAS COME TO LIGHT. CONTINUE READING
Unfortunately, at the moment there are no articulating arm stands which will support this monitor; even the Ergotron HX can't do it. Although the weight itself is lower than the stand requires, the extreme curvature shifts the center of gravity to the point where the tilt mechanism fails and the monitor points down. Humanscale is looking to add a piece that will fix this for their M10 monitor stand, but Ergotron does not have a solution for the G9 at the moment. Please refrain from buying an arm stand at the moment, or return it if you already have bought one as several users have confirmed that the Ergotron and Humanscale stands (the two most heavy duty stands you can buy at the moment) do NOT support the g9.
Source: https://www.reddit.com/r/ultrawidemasterrace/comments/hinwt9/g9_arrived/fwh86dd/