Dell UltraSharp 38-Inch Curved USB-C Hub Monitor - U3821DW

Dell UltraSharp 38-Inch Curved USB-C Hub Monitor - U3821DW

Dell UltraSharp 38-Inch Curved USB-C Hub Monitor: U3821DW | Bring everything together

Bring everything together

Experience clarity, productivity and connectivity on this 37.5” ultrawide WQHD+ curved, hub monitor with 95% DCI-P3 color and integrated speakers.

  • Bring everything together: See all of your work on this 37.5-inch ultrawide WQHD+ (3840 x 1600) curved screen.
  • Your productivity hub: Connect it all with RJ45 and USB-C®  in a clutter-free setup.
  • Designed with you in mind: Experience vibrant color on a built-in low blue light screen.

Visit Dell at Retail Stores

  Dell UltraSharp 38 Curved USB-C Hub Monitor: U3821DW


Diagonally Viewable Size:
95.29 cm (37.52 inches)
Preset Display Area (H x V)
890.00 mm x 387.8 mm
35.04 inches x 15.27 inches
345142 mm2 (535.06 inches2 )
Panel Type, Surface:
In-Plane switching Technology
Maximum Preset Resolution:
3840 x 1600 at 60Hz
Viewing Angle:
178° vertical / 178° horizontal
Pixel Pitch:
0.22908 mm x 0.22908 mm
Pixel Per Inch (PPI)
Contrast Ratio:
1000:1 (typical)
Aspect Ratio:
Backlight Technology
White LED edge light system
300 cd/m2 (typical)
Response Time:
5 ms gray to gray in Fast mode
8 ms gray to gray in Normal mode
Height adjustable (120 mm)
Tilt (-5° to 21°)
Swivel (-30° to 30°)
Slant Adjust (-4° to 4°)
PbP / PiP:
PbP (Yes)
PiP (Yes)
Keyboard, Video and Mouse ( KVM)
Yes, KVM and Auto-KVM
Daisy Chain Availability:
Dell Display Manager Compatibility:
Yes , Easy Arrange, Other key features
Remote Asset Management:
Yes, via Dell Command |Monitor
Specifications - Service / Support Details
3-Year Advanced Exchange Service and Premium Panel Exchange
Color Gamut (typical):
100% sRGB, 100% Rec 709 with Delta E<2 , 95% DCI-P3
Color Depth:
1.07 Billion colors
Color Calibration with X-rite colorimeter
Audio Output
1 x Audio line-out*
Built-in Speaker
2 X 9W
Display Screen Coating
Anti-glare treatment of the front
polarizer (3H) hard coating

Monitor Connectivity

1 x DP 1.4
2 x HDMI 2.0
1 x USB Type-C ( Alternate Mode with Display Port 1.4, USB, 3.1 Upstream , Power Delivery upto 90W*)
1 x super speed USB 5 Gbps (USB 3.2 Gen 1) Type-B upstream port
3 x super speed USB 5 Gbps (USB 3.2 Gen1) downstream ports
1 x super speed USB 5 Gbps (USB 3.2 Gen1) with BC1.2 charging capability at 2A (max)
1 x USB Type-C Downstream Port with charging capability of 15W ( Maximum)
1 x audio line-out port
1 X RJ45 Port

What's in the Box
Monitor, Stand Riser, Stand Base
1 x Power cable
1 x Type-C (C-C cable)
1 x HDMI Cable
1 x DP Cable (DP to DP)
1 x super speed USB 5 Gbps (USB 3.2 Gen1) Upstream Cable (Type -A to Type B)
Factory calibration report
Quick setup guide
Safety, Environmental and Regulatory Information

Security lock slot (cable lock sold separately)
Anti-theft stand lock slot (to lock stand to monitor using screw)

Size and Weight

Dimensions with stand (Compressed ~ Extended):
Height: 443.8 mm ~ 563.8 mm
17.47" ~ 22.20"
Width: 894.3 mm
Depth: 251.2 mm
Dimensions without stand:
Height: 392.3 mm
Width: 894.3 mm
Depth: 102.4 mm
Weight(panel only)for VESA mount: 8.8 kg - 19.40 lb
Weight (with stand assembly and cables): 13.6 kg - 29.98 lb
Weight with packaging: 19.9kg - 43.78 lb
  Environmental and Regulatory


Voltage Required:
100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 3.0 A (typical)
Power Consumption (Operational):
0.3 W (Off Mode)*
0.3 W (Standby Mode)*
36.7 (On Mode)*
230W (Max)*
33.64 W (Pon)*
105.47 kWh (TEC)*
Power Consumption Stand by / Sleep:
Less than 0.3W


Temperature Range Operating:
0 °C to 40 °C (32 °F to 104 °F)
Temperature Range Non-operating:
-20 °C to 60 °C (-4 °F to 140 °F)
Humidity Range Operating:
10% to 80% (non-condensing)
Humidity Range Non-operating:
5% to 90% (non-condensing)- Storage and Shipping
Altitude Operating:
5,000 m (16,0404 ft) max
Altitude Non-operating:
12,192 m (40,000 ft) max

Compliance and Standards

ENERGY STAR Certified Monitor
EPEAT Gold registered where applicable
RoHS Compliant
TCO Certified displays
BFR/PVC Free ( Halogen-free) (excluding external cables)
Arsenic-Free glass and Mercury-Free for the panel only