Led monitor hd monitor series hp elitedisplay screen size 23 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 0 265 mm viewing angle 178178 pixel density 9578 ppi horizontal frequency range 24 80 khz vertical frequency range 50 60 hz number of displayport inputs 1 number of vga in