The HKC AntGamer ANT275PQ MAX is a monitor that supports a 540 refresh rate at its native 1440p resolution. But it can go up to 1,080 Hz if you drop the resolution to 720p. Aside from bragging rights, it's unclear why you would though. https://www.tomshardware.com/monitors/gaming-monitors/worlds-first-1-080-hertz-gaming-monitor-with-dual-mode-support-announced-hkcs-super-speedy-panel-hits-peak-speeds-at-720p-steps-down-to-540hz-at-1440p-will-reportedly-feature-dp-2-1-uhbr20 #GamingMonitor #Display #HKC