Dell Thunderbolt U4025QW User Manual

20 | About your monitor
NOTE: Do not mount or use this monitor in portrait (vertical) orientation
or inverse (180°) landscape mount as it may damage the monitor.
Cable management Yes
Dell Display Manager
(DDM)Compatibility
Easy Arrange and other key features
Security Security lock slot (cable lock sold separately)
*
The monitor is capable of producing 1.07 billion colors at maximum resolution 5120 x
2160 @ 120 Hz with DP 1.4 DSC, Thunderbolt
TM
ALT-DP 1.4 DSC or HDMI 2.1 Video
source.
**
At panel native only, under Color Space preset.
Resolution specifications
Horizontal scan range 25 kHz to 280 kHz
Vertical scan range 48 Hz to 120 Hz
Maximum preset resolution 5120 x 2160 at 120 Hz
Video display capabilities
(HDMI & DP & Thunderbolt™
4 (140 W) alternate mode)
480p, 560p, 720p, 1080p
Preset display modes
Display mode Horizontal
frequency
(kHz)
Vertical
frequency
(Hz)
Pixel clock
(MHz)
Sync polarity
(Horizontal/
Vertical)
VESA, 720 x 400
31.50
70.00
28.30
-/+
VESA, 640 x 480 31.50 60.00 25.20 -/-
VESA, 640 x 480
37.50
75.00
31.50
-/-
VESA, 800 x 600
37.90
60.30
40.00
+/+
VESA, 800 x 600
46.90
75.00
49.50
+/+
VESA, 1024 x 768
48.40
60.00
65.00
-/-
VESA, 1024 x 768
60.00
75.00
78.80
+/+
VESA, 1152 x 864 67.50 75.00 108.00 +/+
VESA, 1280 x 800
49.70
60.00
83.50
+/+
VESA, 1280 x 1024
64.00
60.00
108.00
+/+
VESA, 1280 x 1024
80.00
75.00
135.00
+/+
VESA, 1600 x 1200
75.00
60.00
162.00
+/+

Dell Thunderbolt U4025QW Specifications

General

Screen Size	40 inches
Aspect Ratio	21:9
Panel Type	IPS Black
Refresh Rate	60 Hz
Color Support	1.07 billion colors
Curvature	2500R
VESA Mount	100 x 100 mm
KVM Switch	Yes
Resolution	5120 x 2160
Brightness	300 cd/m²
Contrast Ratio	1000:1
Response Time	5 ms
Color Gamut	98% DCI-P3
Ports	RJ45
Speakers	2 x 9W
Built-in Microphone	Yes
Stand Adjustability	Height, Tilt, Swivel
Weight (with stand)	14.4 kg