Dell Inspiron 5490 Setup and Specifications - Page 18

Table 19. Display specifications (continued) Description Contrast ratio (min) Response time (max) Refresh rate Horizontal view angle Vertical view angle Pixel pitch Power consumption (maximum) Anti-glare vs glossy finish Touch options Values 600:1 35 ms 60 Hz 80 80 0.16 mm 4 W Anti-glare No Fingerprint reader (optional) Table 20. Fingerprint reader specifications Description Sensor technology Sensor resolution Sensor area Sensor pixel size Values Capacitive 500 dpi 5.5 mm x 4.5 mm 108 x 88 Video Table 21. Video specifications Discrete graphics Controller External display support NVIDIA GeForce MX230 One HDMI 1.4b port NVIDIA GeForce MX250 One HDMI 1.4b port Table 22. Video specifications Integrated graphics Controller External display support Intel UHD Graphics One HDMI 1.4b port Memory size 2 GB 2 GB Memory size Shared system memory Computer environment Airborne contaminant level: G1 as defined by ISA-S71.04-1985 Memory Type GDDR5 GDDR5 Processor 10th Generation Intel Core i3/i5/i7 18 Specifications of Inspiron 5490