Fasten your seatbelt: The Predator XB273K UHD display with 3840 x 2160 resolution is all about no compromises on gaming performance, color or speed. This 27-inch (3840 x 2160) monitor combines jaw dropping specs including an IPS panel that supports up to blazing-fast 320Hz refresh rate. Through AMD FreeSync Premium technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. Smooth, tear-free gameplay!! And a whole lot more. | Acer | | Predator XB273K 27" 4K UHD IPS Up to 320Hz Up to 0.5ms FreeSync Premium Gaming Monitor with HDR400 (DisplayPort, HDMI | Black | Best Buy