Resolution Specifications; Supported Video Modes; Preset Display Modes - Dell UltraSharp 25 Series User Manual

Resolution specifications

Model
Horizontal scan range
Vertical scan range
Maximum preset resolution

Supported video modes

Model
Video display capabilities (HDMI
& DisplayPort & USB Type-C
alternate mode)

Preset display modes

Display mode
720 x 400
VESA, 640 x 400
VESA, 640 x 480
VESA, 800 x 600
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1152 x 864
VESA, 1280 x 1024
VESA, 1280 x 1024
VESA, 1600 x 1200
VESA, 1920 x 1080
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16 About your monitor
U2520D/U2520DR
10 kHz to 120 kHz (automatic)
48 Hz to 75 Hz (automatic)
2560 x 1440 at 60 Hz
U2520D/U2520DR
480p, 480i, 576p, 576i, 720p, 1080i, 1080p,
QHD
Horizontal Vertical
frequency frequency
(kHz)
31.50
31.50
37.50
37.90
46.90
48.40
60.00
67.50
64.00
80.00
75.00
67.50
Pixel
clock
(Hz) (MHz)
70.00 28.30
60.00 25.20
75.00 31.50
60.30 40.00
75.00 49.50
60.00 65.00
75.00 78.80
75.00 108.00
60.00 108.00
75.00 135.00
60.00 162.00
60.00 148.50
Sync
polarity
(Horizontal
/Vertical)
-/+
-/-
-/-
+/+
+/+
-/-
+/+
+/+
+/+
+/+
+/+
+/+