Dell UltraSharp 40 Inch Curved Thunderbolt Hub Monitor
Best ultrawide monitor for creative professionals needing seamless connectivity and comfort.
Immerse yourself in your work or entertainment with the Dell UltraSharp 40 Curved Thunderbolt Hub Monitor. This expansive 34-inch ultrawide display features a 1900R curve for an encompassing view and IPS Black Technology for exceptional contrast and vibrant color accuracy. Designed for comfort, it boasts 5-Star Eye Comfort certification and a smooth 120Hz refresh rate for fluid visuals. The integrated Thunderbolt 4 hub simplifies your setup with a single-cable solution, delivering up to 90W of power, making it perfect for demanding professional environments.
$1049.99
Owner Satisfaction
4.5
/ 5
Category Rank
376
/ 3579
#376 in Computer Monitors
Price vs Category Average
+63%
Above average
Diagonal Viewing Size
34.14
/ inches
Who it's for
- Multitaskers needing a seamless, expansive dual-monitor replacement
- Laptop users wanting a clean, single-cable workstation setup
- Creative professionals requiring precise color and long-term viewing comfort
Who should skip it
- Budget-conscious buyers seeking an affordable home office display
- Competitive gamers requiring high-refresh-rate motion fluidity
- Remote workers with limited desk space or compact offices
Performance breakdown
Color Accuracy
IPS Black technology delivers deep, professional-grade color reproduction for creative workflows.
Connectivity Versatility
Thunderbolt 4 hub streamlines complex setups with single-cable power and data.
Visual Fluidity
The 120Hz refresh rate ensures smooth motion for both work and play.
Ergonomic Comfort
Extensive stand adjustments and eye-comfort certification reduce strain during long sessions.
Contrast Performance
Superior 2000:1 contrast ratio provides impressive depth in dark scenes.
Multitasking Utility
The expansive ultrawide canvas replaces dual-monitor setups with seamless screen real estate.
Key Specs
Diagonal Viewing Size
34.14 inches
Panel Type
IPS Black Technology
Maximum Resolution
3440 x 1440 at 120 Hz
Contrast Ratio
2000:1 (typical)
Brightness
300 cd/m2 (typical)
Response Time
5 ms (Fast)
Color Gamut
DCI-P3 98%
Weight (with stand assembly and cables)
23.83 lb
Features
- Immersive 1900R curved screen
- IPS Black Technology for superior contrast
- Single-cable Thunderbolt 4 connectivity
- Up to 90W power delivery
- Integrated 2.5GbE Ethernet port
- 5-Star Eye Comfort certification
- Smooth 120Hz refresh rate
- Ergonomic adjustable stand
What customers say
This Dell UltraSharp 40-inch monitor excels in productivity and connectivity. Its expansive 5K2K resolution offers vast, seamless screen real estate, effectively replacing dual monitors. Creative professionals appreciate the excellent color accuracy for precise reproduction. The integrated Thunderbolt Hub is a significant advantage, simplifying setups by delivering power and high-speed data through a single cable, transforming the display into a central docking station. While the build quality is premium, the initial cost is a factor. Ultimately, power users find the substantial productivity improvements justify the investment, making it an elite tool for demanding workflows.
Know before you buy
IPS Black technology significantly improves contrast ratios compared to standard IPS panels, delivering deeper blacks and more vibrant color accuracy. It is particularly effective for professional design work or media consumption where image depth and shadow detail are critical.
Yes, the integrated Thunderbolt 4 hub supports up to 90W of power delivery. This allows you to charge your laptop and transfer data or video signals using a single cable, keeping your desk setup clean and organized.
While 120Hz is often associated with gaming, it also makes everyday tasks like scrolling through long documents, navigating web pages, and window management feel significantly smoother and more responsive. It reduces motion blur, which can help minimize eye strain during extended work sessions.
Yes, the monitor features an integrated 2.5GbE Ethernet port. By connecting your network cable to the monitor, you can provide a stable, high-speed wired internet connection to your laptop via the single Thunderbolt 4 cable.
This certification indicates that the monitor is designed to reduce eye fatigue through features like flicker-free technology and reduced blue light emissions. It ensures the display remains comfortable to view even during long hours of professional work.
The stand is fully ergonomic and allows for height, tilt, and swivel adjustments. This flexibility helps you position the screen at the optimal eye level to maintain good posture throughout your workday.
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$1050