Dell UltraSharp U4025QW 40 Curved Thunderbolt 4 Hub Monitor
39.7-inch curved IPS, 5120 x 2160, 120 Hz, Thunderbolt 4, 140W USB PD, 2.5GbE RJ45
$1,450.00
High-Resolution Curved Display with Integrated Connectivity
The Dell UltraSharp U4025QW is a 39.7-inch curved IPS monitor built around a 5120 x 2160 ultrawide workspace with a 21:9 aspect ratio and refresh rates up to 120 Hz. Its 2500R curved panel combines a 2000:1 typical contrast ratio with 450 cd/m² typical brightness and up to 600 cd/m² HDR peak brightness. Thunderbolt 4, DisplayPort 1.4, HDMI 2.1 and 2.5GbE Ethernet provide flexible connectivity for modern desktop and notebook environments.
Key Benefits and Features
- 5120 x 2160 maximum resolution at up to 120 Hz for a wide, detailed desktop workspace.
- Thunderbolt 4 upstream connection supports video, data and USB Power Delivery up to 140 W.
- 99% DCI-P3, 99% Display P3, 100% sRGB and 100% BT.709 color gamut coverage.
- Integrated 2.5GbE RJ45 networking and USB hub connectivity help centralize workstation connections.
- Supports PIP, PBP, USB KVM functionality and Thunderbolt 4 daisy chaining.
Ideal Use Cases
- Professional multitasking across a 21:9 ultrawide workspace.
- Workstations that require high-resolution DisplayPort, HDMI or Thunderbolt connectivity.
- Notebook setups that benefit from display, data, Ethernet and up to 140 W power delivery through Thunderbolt 4.
- Color-sensitive workflows requiring wide color gamut support and factory-calibrated color spaces.
Build a High-Resolution Thunderbolt 4 Workspace
Choose the Dell UltraSharp U4025QW for a curved 5K2K display that combines 120 Hz operation, extensive USB connectivity, Ethernet networking and Thunderbolt 4 docking capabilities in a single monitor.
| Brand | Dell |
| Model | U4025QW |
| Product Type | Curved Thunderbolt 4 Hub Monitor |
| Series | UltraSharp |
| Screen Size | 39.7 in. |
| Panel Type | In-Plane Switching (IPS) TFT LCD |
| Resolution | 5120 x 2160 at 120 Hz |
| Aspect Ratio | 21:9 |
| Curvature | 2500R |
| Mounting | VESA 100 mm x 100 mm |
| Dimensions with Stand | 946.62 x 622.32 x 252.80 mm (37.27 x 24.50 x 9.95 in.), height extended |
| Weight with Stand and Cables | 12.22 kg (26.94 lb) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Input Voltage | 100-240 VAC, 50 Hz or 60 Hz ± 3 Hz, 4.2 A typical |
| Screen Type | Active matrix TFT LCD with LED backlight |
| Pixel Density | 140 PPI |
| Viewing Angle | 178° horizontal, 178° vertical typical |
| Brightness | 450 cd/m² typical, 600 cd/m² HDR peak |
| Contrast Ratio | 2000:1 typical |
| Response Time | 5 ms Fast mode, 8 ms Normal mode |
| Color Depth | 1.07 Billion colors (8bit + A-FRC) |
| Color Gamut | sRGB 100%, BT.709 100%, DCI-P3 99%, Display P3 99% |
| Calibration Accuracy | DCI-P3, Display P3, sRGB and BT.709: Delta E < 2 average |
| HDMI | 1 x HDMI 2.1, up to 5120 x 2160 at 120 Hz FRL, HDR Static Metadata, VRR |
| DisplayPort | 1 x DisplayPort 1.4 with HDCP 2.3, HDR and DSC, up to 5120 x 2160 at 120 Hz |
| Thunderbolt 4 Upstream | 1 x Thunderbolt 4, up to 40 Gbps, DisplayPort 1.4 alternate mode, USB Power Delivery up to 140 W |
| Thunderbolt 4 Downstream | 1 x Thunderbolt 4, 15 W, video and data, supports daisy chaining |
| USB Type-C Upstream | 1 x USB Type-C, SuperSpeed USB 10 Gbps, USB 3.2 Gen2, data only |
| USB Type-A Downstream | 5 x SuperSpeed USB 10 Gbps, USB 3.2 Gen2 |
| USB Type-C Downstream | 2 x SuperSpeed USB 10 Gbps, USB 3.2 Gen2, 15 W power charging |
| Network Interface | 1 x RJ45 2.5GbE |
| Audio | 1 x audio line-out, integrated 2 x 9 W speakers |
| Speaker Frequency Response | 100 Hz - 20 kHz |
| Adjustability | Height 150 mm, Tilt -5° to 21°, Swivel -30° to 30° |
| Power Consumption | 0.3 W Off Mode, 0.4 W Standby Mode, 1.8 W Networked Standby Mode, 39.5 W On Mode, 380 W maximum |
| Supported Features | VRR, DRR, PIP, PBP, MST, USB KVM, Dell Power Button Sync, Thunderbolt 4 daisy chaining |
| Eye Comfort | Dell ComfortView Plus, flicker-free, TÜV Rheinland Eye Comfort 3.0 5-star rating |
| Compliant Standards | ENERGY STAR, TCO Certified, TCO Certified Edge, RoHS |
| Operating Humidity | 10% to 80% non-condensing |
| Included | Display, stand riser, stand base, power cable |
| Included | DisplayPort 1.4 cable, DisplayPort to DisplayPort, 1.8 M |
| Included | HDMI 2.1 cable, 1.8 M |
| Included | USB Type-A to USB Type-C Gen2 cable, 1 M |
| Included | Thunderbolt 4 Active cable, 1.5 M |
| Included | Quick Setup Guide, Safety, Environmental, and Regulatory Information, Factory Calibration Report |
