Dell Precision 3541 - Fingerprint Reader (Optional)

Decsription Values
Panel technology
Twisted Nematic (TN) Wide Viewing Angle (WVA) Wide Viewing Angle (WVA)
Luminance (typical)
220 nits 300 nits 220 nits
Dimensions (active area):
Height
193.6 mm (7.62 in.) 193.6 mm (7.62 in.) 193.6 mm (7.62 in.)
Width
344.2 (13.55 in.) 344.2 (13.55 in.) 344.2 (13.55 in.)
Diagonal
394.9 mm (15.54 in.) 394.9 mm (15.54 in.) 394.9 mm (15.54 in.)
Native resolution
1366x768 1920x1080 1920 x 1080
Megapixels
1.05 2.07 2.07
Color gamut
45% (NTSC) 72% (NTSC) 45% (NTSC)
Pixels per inch (PPI)
100 141 141
Contrast ratio (min)
500:1 700:1 700:1
Response time (max)
25 25 35
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle
40(L)/40(R) degrees 80(L)/80(R) degrees 80(L)/80(R) degrees
Vertical view angle
10(U)/30(D) degrees 80(U)/80(D) degrees 80(U)/80(D) degrees
Pixel pitch
0.252X0.252 0.179X0.179 0.179X0.1791
Power consumption
(maximum)
4.2 4.6 4.2
Anti-glare vs glossy finish
Anti-glare Anti-glare Anti-glare
Touch options
No No Yes
Fingerprint reader (optional)
Table 20. Fingerprint reader specifications
Description Values
Sensor technology
Capacitive
Sensor resolution
363 PPI
Sensor area
7.4 mm x 5.96 mm
Technical specifications 21