Dell Vostro 5401 Setup and specifications guide - Page 19

Table 19. Display specifications (continued) Description Values Color gamut 45% NTSC Pixels per inch (PPI) 157 ppi Contrast ratio (min) 500:1 Response time (max) 35 ms Refresh rate 60 Hz Horizontal view angle 80 +/- degrees Vertical view angle 80 +/- degrees Pixel pitch 0.161 x 0.161 mm Power consumption (maximum) 3.5 W Anti-glare vs glossy finish Anti-glare Touch options No 72% NTSC 157 ppi 600:1 35 ms 60 Hz 80 min 80 min 0.161 x 0.161 mm 4.5 W Anti-glare No Keyboard Table 20. Keyboard specifications Description Type Layout Number of keys Size Values Standard keyboard QWERTY ● United States and Canada: 81 keys ● United Kingdom: 82 keys ● Japan: 85 keys X=18.70 mm key pitch Y=18.05 mm key pitch Touchpad Table 21. Touchpad specifications Description Resolution: Horizontal Vertical Dimensions: Horizontal Values 3438 2170 115 mm (4.53 in.) System specifications 19