Dell U2718Q UltraSharp Users Guide - Page 14

Preset Display Modes, Electrical Specifications, Display Mode, Horizontal, Frequency, Vertical

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Preset Display Modes Display Mode VESA, 640 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 720 x 400 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 x 800 - R VESA, 1280 x 1024 VESA, 1280 x 1024 VESA, 1600 x 1200 VESA, 1920 x 1080 VESA, 2048 x 1280- R VESA, 2560 x 1440 VESA, 3840 x 2160- R* Horizontal Frequency (kHz) 31.5 31.5 37.5 31.5 37.9 46.9 48.4 60.0 67.5 49.3 64.0 80.0 75.0 67.5 78.9 88.8 133.3 Vertical Frequency (Hz) 70.1 59.9 75.0 70.1 60.3 75.0 60.0 75.0 75.0 59.9 60.0 75.0 60.0 60.0 59.9 60.0 60.0 * Requires a graphics card that supports HDMI 2.0. Electrical Specifications Pixel Clock (MHz) 25.2 25.2 31.5 28.3 40.0 49.5 65.0 78.8 108.0 71.0 108.0 135.0 162.0 148.5 174.3 241.5 533.3 Sync Polarity (Horizontal/ Vertical) Model Video input signals AC input voltage/frequency/ current Inrush current U2718Q • HDMI 2.0, 600 mV for each differential line, 100 ohm input impedance per differential pair. • DisplayPort & Mini DisplayPort 1.2, 600 mV for each differential line, 100 ohm input impedance per differential pair 100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 1.5 A (typical) • 120 V: 30 A (Max.) at 0 °C (cold start) • 220 V: 60 A (Max.) at 0 °C (cold start) 14 | About Your Monitor

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14
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About Your Monitor
Preset Display Modes
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal/
Vertical)
* Requires a graphics card that supports HDMI 2.0.
Electrical Specifications
Video input signals
•
HDMI 2.0, 600 mV for each differential line, 100
ohm input impedance per differential pair.
•
DisplayPort & Mini DisplayPort 1.2, 600 mV for
each differential line, 100 ohm input impedance
per differential pair
AC input voltage/frequency/
current
100 VAC to 240 VAC / 50 Hz or 60 Hz +
3 Hz / 1.5 A
(typical)
Inrush current
•
120 V: 30 A (Max.) at 0 °C (cold start)
•
220 V: 60 A (Max.) at 0 °C (cold start)
VESA, 640 x 400
31.5
70.1
25.2
+/-
VESA, 640 x 480
31.5
59.9
25.2
-/-
VESA, 640 x 480
37.5
75.0
31.5
-/-
VESA, 720 x 400
31.5
70.1
28.3
-/+
VESA, 800 x 600
37.9
60.3
40.0
+/+
VESA, 800 x 600
46.9
75.0
49.5
+/+
VESA, 1024 x 768
48.4
60.0
65.0
-/-
VESA, 1024 x 768
60.0
75.0
78.8
+/+
VESA, 1152 x 864
67.5
75.0
108.0
+/+
VESA, 1280 x 800 - R
49.3
59.9
71.0
+/-
VESA, 1280 x 1024
64.0
60.0
108.0
+/+
VESA, 1280 x 1024
80.0
75.0
135.0
+/+
VESA, 1600 x 1200
75.0
60.0
162.0
+/+
VESA, 1920 x 1080
67.5
60.0
148.5
+/+
VESA, 2048 x 1280- R
78.9
59.9
174.3
+/-
VESA, 2560 x 1440
88.8
60.0
241.5
+/-
VESA, 3840 x 2160- R*
133.3
60.0
533.3
+/-
Model
U2718Q