Dell UltraSharp 40-Inch Curved WUHD Monitor (U4021QW)

Features
More screen to captivate you: Stay on task with immersive productivity on the world’s first 40-inch curved ultrawide WUHD 5K2K monitor.i With 35% more onscreen space than a 32-inch 4K 16:9 screen, you have room to view all of your work at once.
A view that draws you in  : The 2500R curved screen creates a wider field of view, minimizes reflection and offers near uniform visual focus, for a comfortable, panoramic, wrap-around view.
A view that draws you in : The 2500R curved screen creates a wider field of view, minimizes reflection and offers near uniform visual focus, for a comfortable, panoramic, wrap-around view.
Unmatched clarity : Across that additional screen space, you’ll see fine, intricate details with ultra high 5120 x 2160 resolution and a 140 ppi pixel density.
Consistent, vibrant colors:Expect consistent color and picture quality across a wide viewing angle, with IPS technology. See true-to-life color with an incredible color depth of 1.07 billion colors and wide color coverage across industry standards, including 100% sRGB, 100% Rec. 709 and 98% DCI-P3. DCI-P3 (which offers nearly 25% more coverage than sRGB), enables a wider range of colors and is quickly becoming the color standard for creating and viewing content.
All-encompassing sound: Integrated dual 9W speakers deliver quality sound for an auditory experience that pulls you in even further.

Masterful design
Easy on the eyes: Experience vibrant color that's easy on your eyes with ComfortView Plusi, an always-on, built-in low blue light screen that reduces harmful blue light emissions while delivering excellent color performance.
Beauty meets function: Crafted with a premium, platinum silver finish, this stylish monitor features a compact base and a hidden cable management design that runs the cables through the monitor riser for a clutter-free setup. Plus, you can navigate the menu and adjust screen settings with the easy-to-use joystick control.
Comfort is key: Tilt, swivel and adjust the height of your monitor because you should be comfortable however and wherever you work.

Dell Display Manager
Productive at every level: Easy Arrange allows you to easily tile multiple applications across one or more screens with 38 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.i
Seamless transitions: The auto-restore feature remembers where you left off, so applications will go back to where you left them, even after you’ve unplugged.
More ways to manage: Asset management reports allow IT managers to quickly capture and track monitor information as well as configure multiple monitors at once through a single setup.
The key to convenience: Shortcut keys can save you even more time, letting you easily configure your display management settings so you can get to work faster.

Green thinking: for today and tomorrow
Environmental standards: This monitor meets the latest regulatory and environmental standards such as EnergyStar®, TCO and registered under EPEAT®i.
Eco-conscious packaging: To reduce our manufacturing impact on the environment, this monitor is shipped Styrofoam-free and the paper-based packaging is made of at least 75% recycled cardboard.
Energy conservation: Save energy when your monitor is not in use with PowerNapi, a feature that dims or puts your monitor to sleep when it’s not in use.

Technical Details
Brand : Dell
Model : U4021QW

Specification
General
Display Type : LED-backlit LCD monitor / TFT active matrix
Diagonal Size : 39.7"
Viewable Size : 39.7"
Curved Screen : Yes (2500R)
Built-in Devices : USB 3.2 Gen 2/USB-C hub
Panel Type : IPS
Aspect Ratio : 21:9
Native Resolution : WUHD 5120 x 2160 (DisplayPort: 60 Hz, HDMI: 30 Hz)
Pixel Pitch : 0.1815 mm
Pixel Per Inch : 140
Brightness : 300 cd/m²
Contrast Ratio : 1000:1
Color Support : 1.07 billion colors
Response Time : 8 ms (gray-to-gray normal) 5 ms (gray-to-gray fast)
Horizontal Viewing Angle : 178
Vertical Viewing Angle : 178
Screen Coating : Anti-glare 3H hardness
Backlight Technology : LED backlight
Bezel Type : Flat front
Features : 100% sRGB color gamut, 98% DCI-P3, 3-sided bezeless
Dimensions (WxDxH) : 37.3 in x 9.8 in x 18 in - with stand
Tilt Angle : 5/21

Interfaces
2 x HDMI (HDCP 2.2)
DisplayPort (HDCP 2.2)
Thunderbolt 3 / USB-C upstream (DisplayPort 1.4 mode / power up to 90W)
USB-C 3.2 Gen 2 downstream (power up to 15W)
USB upstream (Type B)
4 x USB 3.2 Gen 2
USB 3.2 Gen 2 downstream with Battery Charging 1.2
Audio line-out
Network (RJ-45)

Power
Voltage Required : AC 120/230 V (50/60 Hz)
Power Consumption (On mode) : 240 W
Power Consumption Operational : 240 Watt
Power Consumption Stand by : 0.3 Watt
Power Consumption Sleep : 0.3 Watt
Power Consumption (Off Mode) : 0.3 Watt