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Designed for comfort,
convenience and ease-of-use
4°
21°
Tilt
Side
Back
Connectors
Dell recommends that customers dispose
used computer hardware, including
monitors, in an environmentally sound
manner. Potential methods include reuse
of parts or whole products and recycling
of product, components and/or materials.
For more information, please visit
http://dell.com/recycling_programs
and www.dell.com/environment
Display
Viewable image size (diagonal)
Preset display area:
Horizontal
Vertical
Maximum resolution
Pixel pitch
Brightness (typical)
Color gamut (typical)
Color depth
Contrast ratio (typical)
Dynamic contrast ratio (estimated)
ST2420L
ST2421L
Viewing angle
(vertical/horizontal)
Response time (typical)
Panel type
Backlight
Connectivity
Connectors
Design Features
Stand
Power
AC input
voltage/frequency/current
Power consumption (typical)
Power consumption
standby/sleep mode
Dimensions (with stand)
Height
Width
Depth
Weight
Weight without stand assembly
Weight with stand assembly
and cables
Weight with packaging
Warranty
• 1 year Limited Hardware Warranty
• 3 years Limited Hardware Warranty
1
Color gamut (typical) is based on CIE1976 (81%) and CIE1931 (68%) test standards.
2
For a copy of the Limited Hardware Warranty, write Dell USA LP, Attn: Warranties, One Dell Way, Round Rock, TX 78682
or see www.dell.com/warranty.
Dell ST2420L & ST2421L 24"W Full
HD Monitors with LED
60.97cm (24 inches)
158,818sq-mm (246.23 sq-inches)
531.36mm (20.92 inches)
298.89mm (11.77 inches)
1920 x 1080 at 60 Hz
0.277mm
2
250cd/m
81%
1
16.7 million colors
1,000:1
8 million:1
7 million:1
160°/170°
5ms (black to white)
TN (active matrix – TFT LCD)
LED
DVI-D (HDCP), VGA , HDMI
Tilt only
100 to 240 VAC/50 or 60 Hz ± 3 Hz/2.0A (maximum)
20W
<1W
418.24mm (16.47 inches)
574.96mm (22.64 inches)
203.68mm (8.02 inches)
3.65kg (8.05lbs)
4.29kg (9.46lbs)
5.75kg (12.68lbs)
2
(USA & LAR)
2
(rest of the world)
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