The 5 Best 240Hz Monitors - Spring 2021: Reviews - RTINGS.com
Acer introduces a gaming monitor equipped with an IPS panel with a 240Hz refresh rate and 0.5ms response time
Amazon.com: LG Electronics UltraGear 27GN750-B 27 Inch Full HD 1ms and 240HZ Monitor with G-SYNC Compatibility and Tilt, Height and Pivot Adjustable Stand, Black: Computers & Accessories
Acer Predator XB3 - 27" Monitor Full HD 1920x1080 240Hz IPS 16:9 1ms 400Nit HDMI
Amazon.com: Pixio PX279 Prime 27 inch 240Hz Fast IPS 1ms GTG HDR FHD 1080p FreeSync Esports IPS Gaming Monitor: Computers & Accessories