Dell E228WFP appendix Preset Display Modes, Electrical, Physical Characteristics

Preset Display Modes

Display Mode

VESA, 720 x 400

VESA, 640 x 480

VESA, 640 x 480

VESA, 800 x 600

VESA, 800 x 600

VESA, 1024 x 768

VESA, 1024 x 768

VESA, 1152 x 864

VESA, 1280 x 1024

VESA, 1280 x 1024

VESA, 1680 x 1050

Horizontal Frequency (kHz)	Vertical Frequency (Hz)	Pixel Clock
		(MHz)
31.5	70.0	28.3
31.5	60.0	25.2
37.5	75.0	31.5
37.9	60.3	49.5
46.9	75.0	49.5
48.4	60.0	65.0
60.0	75.0	78.8
67.5	75.0	108
64.0	60.0	135.0
80.0	75.0	135.0
65.0	60.0	146.25

Sync Polarity

(Horizontal/Vertical)

-/+

-/-

-/-

+/+

+/+

-/-

+/+

+/+

+/+

+/+

+/+

Electrical

Video input signals	Analog RGB, 0.7 Volts +/-5%, positive polarity at 75 ohm input impedance
	Digital DVI-D TMDS, 600mV for each differential line, positive polarity at 50 ohm input
	impedance with HDCP support
Synchronization input signals	Separate horizontal and vertical synchronizations, polarity-free TTL level
AC input voltage / frequency / current	100 to 240 VAC / 50 or 60 Hz + 3 Hz / 1.5A
Inrush current	120V:30A (Max.)
	240V:60A (Max.)

Physical Characteristics

Connector type	15-pin D-subminiature, blue connector; DVI-D, white connector
Signal cable type	Digital: Detachable, DVI-D, Solid pins, shipped detached from the monitor
	Analog: Detachable, D-Sub, 15pins, shipped attached to the monitor
Dimensions (with stand):
Height	16.10 inches (409.10 mm)
Width	20.12 inches (511.14 mm)
Depth	5.87 inches (149.16 mm)
Dimensions: (without stand)
Height	13.13 inches (333.54 mm)
Width	20.12 inches (511.14 mm)
Depth	2.56 inches (65.00 mm)
Stand dimensions:
Height	11.92 inches (302.83 mm)
Width	12.20 inches (309.93 mm)
Depth	5.90 inches (149.98 mm)

Weight with packaging 20.94 lbs (9.5 kg)