View User Manual " Essential info . Screen size 27Resolution QHD 2560 x 1440Aspect ratio 16 9Contrast ratio 1000 1Refresh rate 165HzResponse time 1msMaximum power consumption 80W Typ 175W MaxPorts 3 x HDMI 1 x DisplayPort 1 x USBVESA 100 x 100mmBrightness 1000 cd/m2 (HDR) / 650 cd/m2Speakers 4R2W x 2Dimensions 615.8 x 122.39 x 371.9 mm