The Acer Predator CG7 CG437K Pbmiiippuzx 43" 16:9 120 Hz 4K Adaptive-Sync VA Gaming Monitor is built for users looking to take their gaming to the big screen. With 43" of 3840 x 2160 4K UHD screen real-estate, this monitor has plenty of room for multitasking and immersive gaming. Furthermore, it has a 144 Hz overclocked refresh rate when two DisplayPort 1.4 cables are connected, a 1 ms response time, and support for Adaptive-Sync/NVIDIA G-SYNC technologies for fluid, tear-free gaming. Connectivity options include HDMI, DisplayPort, DisplayPort over USB Type-C, and it has a built-in USB hub for your convenience. Please note that adaptive sync and HDR features are disabled at 144 Hz and when using the USB Type-C connection. Only a 60 Hz refresh rate is possible over USB Type-C.