Dell D7523QT - Preset Display Modes; Display Mode Table

14 | About your monitor
Preset display modes
Display mode
Horizontal
frequency
(kHz)
Vertical
frequency
(Hz)
Pixel clock
(MHz)
Sync polarity
(Horizontal/
Vertical)
VESA, 720 x 400 31.5 70.0 28.3 -/+
VESA, 640 x 480 31.5 60.0 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-
VESA, 800 x 600 37.9 60.3 40.0 +/+
VESA, 1024 x 768 48.4 60.0 65.0 -/-
VESA, 1280 x 1024 64.0 60.0 108.0 +/+
VESA, 1600 x 900 55.5 60.0 97.8 +/-
VESA, 1920 x 1080 67.5 60.0 148.5 +/+
VESA, 3840 x 2160 67.5 30.0 2 97.0 +/+
VESA, 3840 x 2160 133.313 60.0 533.25 +/+