Overview
The Dell UltraSharp U3824DW is a 38-inch-class curved USB-C hub monitor with a 37.5-inch viewable screen, designed for professional workstations and productivity environments. It combines IPS Black panel technology with 3840 x 1600 WQHD+ resolution, a 21:9 aspect ratio, and 2300R curvature.
Display
The U3824DW provides 300 cd/m² typical brightness, a 2000:1 typical contrast ratio, and 178° horizontal and vertical viewing angles. The display supports 1.07 billion colors and provides 100% sRGB, 100% Rec.709, 98% Display P3, and 98% DCI-P3 color coverage. Response time is 8 ms in Normal mode and 5 ms in Fast mode.
USB-C Connectivity
The monitor includes USB-C connectivity with DisplayPort 1.4 Alternate Mode and up to 90 W Power Delivery for compatible computers. A separate USB-C upstream port provides USB 3.2 Gen 2 data connectivity, while multiple downstream USB ports provide connections for peripherals.
Network Connectivity
An integrated RJ45 2.5GbE Ethernet port provides wired network connectivity. Dell specifies PXE boot, MAC address pass-through, and Wake-on-LAN capabilities for supported network deployments.
Audio and Multi-Device Features
The U3824DW includes integrated dual 9 W speakers and an audio line-out. The monitor also includes KVM functionality and Dell Power Button Sync for supported systems, allowing it to serve as a central display and peripheral hub in multi-computer workstations.
Ergonomics and Mounting
The included stand supports height adjustment, tilt, and swivel. Height adjustment ranges from 17.47 to 22.20 inches. The monitor supports a 100 x 100 mm VESA mounting interface.
Key Features
- 37.5-inch viewable curved IPS Black display with 3840 x 1600 WQHD+ resolution
- USB-C connectivity with up to 90 W Power Delivery
- Integrated 2.5GbE RJ45 Ethernet with PXE boot and Wake-on-LAN support
- 100% sRGB and Rec.709 with 98% Display P3 and DCI-P3 coverage
- Integrated dual 9 W speakers and USB hub with KVM functionality
Applications
The U3824DW is suited to professional workstations, engineering and productivity environments, multitasking desktops, multi-computer setups, and applications requiring a wide WQHD+ workspace with integrated networking and peripheral connectivity.
DC Supplies Product Note
The U3824DW can consolidate display, USB peripherals, wired Ethernet, and compatible computer connectivity through its USB-C hub. Its USB-C connection supports up to 90 W Power Delivery, so the connected computer must support USB-C charging at the required power level.
Specifications
| Specification | Details |
|---|
| Brand | Dell |
| Part Number / MPN | U3824DW |
| Product Type | Curved USB-C Hub Monitor |
| Product Line | UltraSharp |
| Screen Size Class | 38 inches |
| Viewable Screen Size | 37.5 inches |
| Panel Technology | IPS Black |
| Screen Curvature | 2300R |
| Resolution | 3840 x 1600 WQHD+ |
| Maximum Refresh Rate | 60 Hz |
| Aspect Ratio | 21:9 |
| Brightness | 300 cd/m² typical |
| Contrast Ratio | 2000:1 typical |
| Response Time | 8 ms Normal; 5 ms Fast |
| Viewing Angle | 178° horizontal / 178° vertical |
| Color Support | 1.07 billion colors |
| Color Gamut | 100% sRGB; 100% Rec.709; 98% Display P3; 98% DCI-P3 |
| HDMI | 2 x HDMI, HDCP 2.2 |
| DisplayPort | 1 x DisplayPort 1.4 |
| USB-C Video Input | USB-C with DisplayPort 1.4 Alternate Mode |
| USB-C Power Delivery | Up to 90 W |
| USB-C Upstream | 1 x USB-C 3.2 Gen 2, 10 Gbps, data only |
| USB-A Downstream | 4 x USB 3.2 Gen 2, 10 Gbps |
| USB-C Downstream | 2 x USB-C 3.2 Gen 2, up to 15 W |
| Ethernet | 1 x RJ45 2.5GbE |
| Speakers | 2 x 9 W integrated speakers |
| Audio | 1 x audio line-out |
| VESA Mount | 100 x 100 mm |
| Height Adjustment | 4.72 inches |
| Dimensions With Stand (L × H × W) | 9.89 × 17.47–22.20 × 35.21 in |
| Dimensions Without Stand (L × H × W) | 4.03 × 15.44 × 35.21 in |
| Weight With Stand and Cables | 29.25 lb |
| Panel Weight | 19.37 lb |
| Weight With Packaging | 41.83 lb |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 80%, non-condensing |
| Input Voltage | 100–240 VAC |
| Warranty | 3-Year Advanced Exchange Service and Premium Panel Exchange |
Frequently Asked Questions
What resolution does the Dell U3824DW support?
The U3824DW supports 3840 x 1600 WQHD+ resolution at up to 60 Hz.
Does the U3824DW support USB-C charging?
Yes. Its USB-C video input supports up to 90 W Power Delivery for a compatible connected computer.
Does the U3824DW include Ethernet?
Yes. The monitor includes an RJ45 2.5GbE Ethernet port with supported PXE boot, MAC address pass-through, and Wake-on-LAN functionality.
Does the U3824DW have built-in speakers?
Yes. The monitor includes two integrated 9 W speakers.
What are the dimensions of the Dell U3824DW?
With the stand, it measures 9.89 × 17.47–22.20 × 35.21 inches (L × H × W). Without the stand, it measures 4.03 × 15.44 × 35.21 inches.
How much does the Dell U3824DW weigh?
The monitor weighs 29.25 lb with the stand and cables, or 19.37 lb without the stand and cables.
