Dell Inspiron 5421 Configuration et spécifications - Page 22
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Table 20. Display specifications (continued)
Description
Option one
Contrast ratio (typ)
300:1
Response time
25 ms
(min)
Refresh rate
60 Hz
Horizontal view
40 minimum
angle
Vertical view angle
10/30 (Top/
Bottom) min
Pixel pitch
0.2265 mm x 0.2265
mm
Power consumption
2.40 W
(maximum)
Anti-glare vs glossy
Anti-glare
finish
Touch options
No
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Latitude 5421.
Table 21. Fingerprint reader specifications
Description
Fingerprint-reader sensor technology
Fingerprint-reader sensor resolution
Fingerprint-reader sensor pixel size
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 5421.
Table 22. GPU—Integrated
Controller
Intel UHD Graphics
22
Specifications of Latitude 5421
Option two
600:1
35 ms
60 Hz
80 minimum
80 minimum
0.161 mm x 0.161 mm 0.161 mm x 0.161
3.60 W
Anti-glare
No
External display support
One HDMI 2.0 port
Option three
1000:1
35 ms
60 Hz
80 minimum
80 minimum
mm
2.50 W
Anti-glare
No
Values
Capacitive
500 dpi
108 x 88
Memory size
Shared system memory
Option four
Option five
600:1
600:1
35 ms
35 ms
60 Hz
60 Hz
80 minimum
80 minimum
80 minimum
80 minimum
0.161 x 0.161
0.161 mm x 0.161
mm
3.50 W
4.10 W
Anti-glare
Anti-glare
Yes
Yes
Processor
th
11
Generation Intel Core
i5/i7