https://www.tomshardware.com/reviews/acer-be270u-27-inch-qhd-ips-monitor,4936-4.html
Acer BE270U Grayscale, Gamma & Color
Mar 19, 2017 - Acer kicks off its new BEO series of premium monitors with a 27-inch QHD-res model sporting an IPS panel. Though the BE270U looks to be all about business, it...
acergrayscalegammacolor
https://community.acer.com/en/discussion/537935/acer-be270u-permanent-tearing-and-lagging-at-75hz
Acer BE270U - permanent tearing and lagging at 75hz - Acer Community
I bought BE270U only because of the support 75 Hz and now I can't use it at 75hz, because the image on the monitor starts to move with tearing and lags!...
acerpermanenttearinglaggingcommunity