Resolution Specifications; Preset Display Modes - Dell UltraSharp U2723QX User Manual

Resolution Specifications

Horizontal scan range
Vertical scan range
Maximum preset resolution
Video display capabilities (HDMI) 480p, 576p, 720p, 1080i, 1080p
Video display capabilities
(DP & USB-C alternate mode)

Preset Display Modes

Display mode
VGA, 720 x 400
VGA, 640 x 480
VGA, 640 x 480
SVGA, 800 x 600
SVGA, 800 x 600
XGA, 1024 x 768
XGA, 1024 x 768
SXGA, 1152 x 864
SXGA, 1280 x 800
SXGA, 1280 x 1024
SXGA, 1280 x 1024
WUXGA, 1600 x 1200
FHD, 1920 x 1080
WQXGA, 2560 x 1440
UHD, 3840 x 2160
UHD 3840 x 2160 (DP)
UHD 3840 x 2160 (HDMI) 135.0
16 | About Your Monitor
15kHz to 140kHz
23Hz to 86Hz
3840 x 2160 at 60Hz
480p, 576p, 720p, 1080p
Horizontal Vertical
frequency frequency
(kHz) (Hz)
31.469 70.08
31.469 59.94
37.500 75.00
37.879 60.317
46.875 75.00
48.363 60.004
60.023 75.029
67.500 75.00
49.306 59.91
64.000 60.02
79.976 75.025
75.000 60.00
67.5 60.00
88.787 59.951
65.68 30.00
133.313 60.00
60.00
Pixel Sync polarity
clock (Horizontal/
(MHz) Vertical)
28.322 -/+
25.175 -/-
31.5 -/-
40 +/+
49.5 +/+
65 -/-
78.75 +/+
108 +/+
71.0 -/+
108 +/+
135 +/+
162 -/+
148.5 -/+
241.5 +/-
262.75 +/-
533.25 +/-
594.0 +/+