About Your Monitor │ 13
Pixel pitch 0.2058 x 0.2058 mm
Pixel per inch (PPI) 123
Viewing angle
Horizontal
Vertical
178° (typical)
178° (typical)
Brightness 300 cd/m² (typical)
Contrast ratio 1000 to 1 (typical)
Faceplate coating Anti-glare with hard-coating 3H hardness
Backlight White LED edgelight system
Response Time 5 ms (gray to gray - fast mode)
8 ms (gray to gray - normal mode)
Color Depth 16.7 mil colors
Color Gamut 99% sRGB(TYP)
Connectivity 3x HDMI 1.4, 1x DP 1.2
Border width (edge of
monitor to active area)
7.08 mm (Side)/7.02 mm (Top)/19.83 mm (Bottom)
Adjustability
Height adjustable stand
Tilt
Pivot
100 mm
-3.5° to 21.5°
90° clockwise
Security Security lock slot (cable lock sold separately)
Resolution Specifications
Model number D2421H/D2721H D2421DS
Scan range
• Horizontal
• Vertical
30 kHz to 83 kHz (automatic)
50 Hz to 75 Hz (automatic)
30 kHz to 83 kHz (automatic)
50 Hz to 75 Hz (automatic)
Maximum preset
resolution
1920 x 1080 at 60 Hz 2560 x 1440 at 60 Hz
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