Hd monitor series lenovo thinkvision screen size 24 inches max resolution 1 920 x 1 080 pixel lcd technology tn response time 5 ms aspect ratio 169 contrast ratio typical 1 0001 brightness 250 cdm refresh rate 60 hz widescreen hdcp enabled display settings srgb support number of displayport inputs 1 usb 20 ports 5 usb 30 ports 2 outputs headphone jack monitor connections mini usb usb 20 x1 upstream function colour calibration synchr