Dell U2718QM User Manual page 14

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*
* Requires a graphics card that supports HDMI 2.0.
Electrical Specifications
Model
Video input signals
AC input voltage/frequency/
current
Inrush current
14
| About Your Monitor
Horizontal
Frequency 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
U2718QM
• 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)
Vertical Pixel Clock
(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
Sync Polarity
(MHz) (Horizontal/
Vertical)
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
+/-
-/-
-/-
-/+
+/+
+/+
-/-
+/+
+/+
+/-
+/+
+/+
+/+
+/+
+/-
+/-
+/-