ACER is prepping a gaming LCD with a refresh rate of 390Hz
Acer Nitro XV252QF 25 " IPS Completo HD 390Hz Oc HDR400 0.5ms Freesync per | eBay
Amazon.com: Acer Nitro XV252Q Fbmiiprx 24.5" Full HD (1920 x 1080) IPS Gaming Monitor with AMD FreeSync Premium Technology | Up to 390Hz | Up to 0.5ms | 99% sRGB (2 x
I Played Bedwars with a 390Hz GAMING MONITOR (And It's INSANE!) - YouTube