Dell G2422HS 24-inch Full HD 1920 x 1080 at 165Hz Gaming Monitor, 1ms Grey-to-Grey Response Time, 99% sRGB Color Gamut, AMD FreeSync Premium and NVIDIA G-Sync Compatible, 16.78 Million Colors - Black :
this just happened out of nowhere , the display is barely 1 moth old , its a Dell g2422hs : r/Dell
Dell 24 Inch Gaming Monitor - G2422HS : Computer Monitors | Dell USA