Hd monitor led monitor hp display assistant software usb hub 2x downstream 1x upstream series hp elitedisplay screen size 27 inches max resolution 1 920 x 1 080 pixel lcd technology ips response time 7 ms aspect ratio 169 contrast ratio dynamic 5 000 0001 contrast ratio typical 1 0001 brightness 250 cdm widescreen dot pitch 0 311 mm viewing angle 178178 pixel density 8159 ppi hdcp enabled horizontal frequency range 24 94 khz vert