Screen Size 27" Maximum Resolution (WQHD)2560 x 1440@144 Hz Aspect Ratio 16:9 Contrast Ratio 1,000:1 Response Time 1 ms Colour Supported 1.07 Billion Adaptive Contrast Management (ACM) 100,000,000:1 Brightness 400 cd/m² Backlight LED Viewing Angles 178° Horizontal 178° Vertical Panel Type IPS (In-plane Switching) Stand Tilt (-5°~20°) Speakers 2 x 2 W Ports & Connectors 2x HDMI®-in 1x DisplayPort Headphone Colours Black Tearing Prevention Technology NVIDIA® G-SYNC® Compatible VESA Compatible (Yes) 100 x 100mm Dimensions (W x H x D) 614 mm x 367 mm x 66 mm 614 mm x 475 mm x 240 mm (with stand) Features VESA DisplayHDR 400 Warranty