Resolution Specifications; Preset Display Modes - Dell S2421HSX User Manual

Height adjustable stand 100 mm
Tilt
Swivel
Pivot
Cable management
Dell Display Manager
(DDM)Compatibility
Security
*At panel native resolution only, under Custom Mode preset.

Resolution specifications

Model
Horizontal scan range
Vertical scan range
Maximum preset resolution 1920 x 1080 at 75 Hz
Video display capabilities
(HDMI and DP alternate
mode)

Preset display modes

Display mode
VGA, 720 x 400
VGA, 640 x 480
VESA, 640 x 480
VESA, 800 x 600
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1024 x 768
MAC, 1152 x 864
VESA, 1280 x 1024 64.0
VESA, 1280 x 1024 80.0
-5° to 21°
-30° to 30°
-90° to 90°
Yes
Easy Arrange and other key features
Security-lock slot (cable lock sold separately)
S2421HS/S2421HSX/S2721HS/S2721HSX
DisplayPort
83 kHz to 83 kHz
48 Hz to 75 Hz
480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Horizontal Vertical
frequency frequency
(kHz) (Hz)
31.5 70.0
31.5 60.0
37.5 75.0
37.9 60.0
46.9 75.0
48.4 60.0
60.0 75.0
67.5 75.0
60.0
75.0
110mm
HDMI
30 kHz to 83 kHz
Pixel clock Sync
(MHz) polarity
(Horizontal/
Vertical)
28.3 -/+
25.2 -/-
31.5 -/-
40.0 +/+
49.5 +/+
65.0 -/-
78.8 +/+
108.0 +/+
108.0 +/+
135.0 +/+
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