Dell UltraSharp 24-Inch Monitor: U2421E

Dell UltraSharp 24-Inch Monitor: U2421E

The Dell UltraSharp 24 Monitor : U2421E | Keeps you captivated

Keeps you captivated

Experience vibrant color and reduced harmful blue light emissions with ComfortView Plus. Featuring an RJ45 port for Ethernet connectivity.

  • It’s hard to look away: The TUV certified display reduces harmful blue light emissions and maintains excellent color reproduction.
  • A step forward in design: The platinum finish and small base look sleek in any setting.
  • Your productivity hub: Easy access ports, RJ45 and USB-C connectivity turn your display into a productivity hub.

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  Dell UltraSharp 24 USB-C Hub Monitor - U2421E


Diagonally Viewable Size:
61.13 cm (24.1 Inches)
Preset Display Area (H x V)
518.40 mm x 324.0 mm
20.40" x 12.76"
167961.6 sq-mm (260.30 sq-inches)
Maximum Preset Resolution
1920X1200 at 60Hz
Aspect Ratio
Pixel Pitch
0.270 mm x 0.270 mm
Pixel Per Inch (PPI)
350 cd/m2 (typical)
Color Support
Color Gamut*
99% sRGB, 99% REC709
Color Depth:
16.7 million colors
Color Calibration Accuracy
Delta E < 2 (average)
Contrast Ratio
1000 to 1 (typical)
Viewing Angle
178° vertical / 178° horizontal
Response Time
8 ms for NORMAL mode
5 ms for FAST mode
Panel Type:
In-Plane Switching (IPS)
Display Screen Coating
Anti-glare treatment of the front
polarizer (3H) hard coating
Backlight Technology:
Dell Display Manager Compatibility
Yes , Easy Arrange and other key features
Remote Asset Management
Yes, via Dell Command |Monitor


1 x DP 1.4 (HDCP 1.4)
1 x HDMI1 .4 (HDCP 1.4)
1 x USB Type-C (Alternate mode with DisplayPort 1.4, USB 3.2 Gen 1 upstream port, Power Delivery up to 90 W)
1 x USB Type-C downstream (15 W), USB 3.2 Gen 1 (5Gbps)
1 x DP (Out) with MST
2 x SuperSpeed USB 5 Gbps (USB 3.2 Gen1)
1 x SuperSpeed USB 5 Gbps (USB 3.2 Gen1) with BC1.2 charging capability at 2A (max)
1 x Analog 2.0 audio line out (3.5 mm jack)
1 x RJ45

Design Features

Height adjustable (150 mm),
Tilt (-5° to 21°)
Swivel (-40° to 40°)
Pivot (Yes) Clockwise and Anticlockwise

PbP / PiP
PbP (No)
PiP (No)

Daisy Chain Availability

Security lock slot (cable lock sold separately)
Anti-theft stand lock slot (to panel)

Flat Panel Mount Interface
VESA mounting holes (100 mm x 100 mm-behind attached VESA cover)

Size and Weight

Dimensions (with stand):
Height: 364.0 mm ~ 510.7 mm (14.33" ~ 20.11")
Width: 530.8 mm (20.90")
Depth: 173.0 mm (6.81")

Dimensions (without stand):
Height: 339.3 mm (13.36")
Width: 530.8 mm (20.90")
Depth: 50.0 mm (1.97")

Weight (panel only - for VESA mount):4.0 kg (8.8 lb)
Weight (with packaging): 8.6 kg (19.0 lb)


Voltage Required:
100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 2.1 A (maximum)
Power Consumption Normal Operation:
30.0 W (typical)
186.0 W (maximum)*
Power Consumption Stand by / Sleep:
Less than 0.3W


Temperature Range:
Operating: 0°C to 40°C (32°F to 104°F)
Non-operating: –20°C to 60°C (–4°F to 140°F)
Humidity Range:
Operating: 10% to 80% (non-condensing)
Non-Operating: 5% to 90% (non-condensing)
Operating: 5,000 m (16,404 ft) max
Non-Operating: 12,192 m (40,000 ft) max

  Environmental and Regulatory

Service / Support Details:

Standard Service Plan
3 Years Advanced Exchange Service and Premium Panel Guarantee

Compliance and Standards

EPEAT®  registered where applicable. EPEAT registration varies by country. See www.epeat.net for registration status by country.
TCO Certified Display
RoHS Compliant
BFR/PVC Free monitor (excluding external cables)
Meets NFPA 99 leakage current requirements
Arsenic-Free glass and Mercury-Free for the panel only

What's Included

Monitor, Stand Riser, Stand Base
1 x Power cable
1 X DP Cable (DP to DP)
1 x USB Type -C cable ( C to C)
1 x USB Type C cable (C to A)
Quick setup guide
Safety, Environmental, and Regulatory Information
Factory Calibration Report