HP HP 27xq 144Hz Gaming Monitor. 27in QHD (2560 x 1440) , 1ms, Freesync, Height Adjust A fast, vibrant display with gaming essentials This display has all the essentials for faster action. Enjoy smooth, stutter-free visuals that respond as fast as you do thanks to a 144Hz refresh rate1 and AMD® FreeSync¿2 technology, while the Quad HD3 screen delivers all your entertainment with captivating definition and ultra-sharp details. Aspect Ratio: 16:9 Computing Accessory Type: Monitors Contrast Ratio: 1000:1 Depth: 61.36 CM Display Size: 27in Height: 37.86 CM Input Connectors: HDMI Panel Type: TN Width: 5.56 CM Wifi Enabled: N