Dell P2720D - Preset Display Modes; Electrical Specifications

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Preset display modes
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync
Polarity
(Horizontal
/ Vertical)
VESA, 720 x 400 31.5 70.1 28.3 -/+
VESA, 640 x 480 31.5 59.9 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-
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 768 47.8 59.9 79.5 -/+
VESA, 1280 x 1024 64.0 60.0 108.0 +/+
VESA, 1280 x 1024 79.9 75.0 135.0 +/+
VESA, 1600 x 1200 75.0 60.0 162.0 +/+
VESA, 1680 x 1050 65.3 60.0 146.3 -/+
VESA, 1920 x 1080 67.5 60.0 148.5 +/+
VESA, 1920 x 1200 74.6 59.9 193.3 -/+
VESA, 2048 x 1080 66.6 60.0 147.2 +/-
VESA, 2560 x 1440 88.8 60.0 241.5 +/-
Electrical specifications
Model P2720D
Video input signals HDMI 1.4, 600 mV for each differential line, 100 ohm
input impedance per differential pair
DP 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 / 1.6 A
(typical)
Inrush current 120 V: 30 A (Max.) at 0 °C (cold start)
240 V: 60 A (Max.) at 0 °C (cold start)