ASUS ROG Swift PG43UQ 43" 144Hz 4K UHD 1ms G-Sync Ready HDR Gaming Monitor, Resolution 3840 x 2160, Aspect Ratio 16:9, Gamut 125% sRGB, Brightness 1000 cd/m2 (Peak), Contrast Ratio 4000:1 (Typ), Refresh Rate 144Hz, Displayable Colours 1.07 Billion, Response Time 1ms MPRT, Speakers 10W x 2, Tilt Adjustable, VESA Support 100x100mm, Aura Sync Lighting Effect, I/O 2x HDMI 2.0, 2x DsiplayPort 1.4, 2x USB 3.0. ROG Swift PG43UQ is the world's first 43-inch gaming monitor with display stream compression (DSC) technology that delivers smooth, 4K visuals at up to 144Hz.