- Predator GameView technology - 400 cd/m brightness - Built-in stereo speakers - 4 USB 3.0 ports - HDMI and DisplayPort inputs - G-SYNC technology for smooth gameplay - 1 ms response time Get a better view of the enemy in dark spaces with this 27-inch Acer Predator XB3 gaming monitor. WQHD and NVIDIA G-SYNC and ULMB technology decrease blur and ghosting to make images clearer. The lightning-fast 165Hz refresh rate and 1ms response time of this Acer Predator XB3 gaming monitor mean your shot reaches the target faster. (WQHD)2560 x 1440 High resolutions that deliver a solid gaming or video experience without undue strain on your graphics card. 1 ms response time Delivers ultra-fast performance, minimizing lag and time-to-screen. 165 Hz refresh rate Delivers powerful performance so that you can get the most out of your games and videos. 27 LED monitor Efficient screen type uses LEDs to provide precise backlighting to pixels. G-SYNC technology for smooth gameplay NVIDIA G-SYNC synchronizes the refresh rates between the GPU and display, eliminating screen tearing and minimizing display stutter and input lag. HDMI and DisplayPort inputs Allow you to set up DVD players and other AV sources for a clear, high quality audio and video signal. 4 USB 3.0 ports Allow you to connect devices to the monitor, which then transfers the data to the computer. 170 horizontal and 160 vertical viewing angles Allow you to view the screen from a wide range of angles. Built-in stereo speakers Let you enjoy your favorite entertainment in stereo sound. 1,000:1 contrast ratio Ensures images are crisp and clear with deep blacks and bright highlights. 400 cd/m brightness Produces bright images that can clearly be seen even in well-lit rooms. Predator GameView technology Deliver super-fast refresh rates and impressive IPS color.