Connectors:HDMI, DisplayPort, USB C (video), Thunderbolt, LAN
High-quality professional 39.7" 5K (21:9 aspect ratio) curved monitor with flawless colour fidelity, Thunderbolt interface and built-in high power stereo speakers (2x9W). It is positioned as a product of the top price category in 2021, designed to solve a wide range of professional tasks related to the processing of vector / raster graphics and video materials. Easily cope with any office tasks (texts, tables, presentations, web content, business graphics).
Suitable for designing engineering systems in CAD / CAE packages and working effectively in integrated software development environments. The Dell U4021QW monitor is based on a full ten-bit IPS-matrix with a resolution of 5120x2160 and Flicker-Free-LED backlight. Such a hardware platform provides a decent level of brightness, good static contrast ratio, wide colour gamut (98% DCI P3) and comfortable viewing angles. Connects via HDMI 2.0, DisplayPort 1.2 or USB-C (DisplayPort Alt Mode). Equipped with a built-in USB 3.2 hub that supports the technology of accelerated charging of gadgets. Reliable stand allows you to adjust the height, angle and rotation of the screen.
DisplayPort v 1.4 2xHDMI v 2.0 USB C (DisplayPort Alt Mode) Thunderbolt
USB A
4x3.2 Gen1
Connectors (optional)
mini-Jack output (3.5 mm) LAN
Features
Features
KVM switch PBP (Picture by Picture) Flicker-Free
Screen swivel
Height adjustment
Speakers
Sound power
18 W / 2x9 W /
Fast charge
General
Dimensions (WxHxD)
947x577x248 mm / with stand /
Weight
13.8 kg / with stand /
Added to E-Catalog
April 2021
The information in the model description is for reference purposes. Always clarify the specifications and configuration of the product with the online store manager before purchasing. Catalog Dell 2025 - new arrivals, bestsellers, and the most relevant models Dell.
EU PLUG.Give your visuals power:- 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... moreof 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.Your productivity hub:- Connect to productivity:With Thunderbolt™ 3 and RJ45, this monitor serves as a productivity hub that delivers stable Etherneti and up to 90W of power deliveryi- all in a clutter-free setup.- Lightning speed:Thunderbolt™ 3 delivers speeds of up to 40Gbpsi, creating one compact port that does it all- delivering the fastesti and most versatile connection to any dock, displayi or data peripheral.- Extensive connectivity:Easily connect to a variety of devices with extensive connectivity options, including Thunderbolt™ 3, DP1.4, HDMI and super speed USB 10Gbpsi.Plus, quick-access USB-C® and super speed USB 10Gbpsi ports conveniently located at the front, enable fast connection to peripherals, such as storage devices and mobile phones, with up to 15W charging capability (via USB-C).- Enhanced manageability:MAC Address pass-throughi, PXE Boot, and Wake-on-LAN are conveniently built in.- Multitask efficiently:Effortlessly connect two PC sources to your monitor.Our intelligent Auto KVM feature detects the second connected PC and seamlessly switches controls over.View content from both PC sources with Picture-by-Picture (PbP) and Picture-in-Picture (PiP), and use KVM (keyboard, video and mouse) to control both PCs with a single keyboard and mouse.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
DELL UltraSharp U4021QW LED display 100.8 cm (39.7") 5120 x 2160 pixels 4K DCI LCD Silver DELL-U4021QW
100.8cm (39.7") WUHD 5120 x 2160 LED IPS. 8ms, 21:9, 300cd/m², 1000:1. USB, HDMI, DisplayPort. Redefine productivity on this revolutionary 40” curved WUHD 5K2K monitor that delivers exceptional color and clarity.. Display. Colour gamut. 98%. Colour gamut standard. DCI-P3. High Dynamic Range (HDR) supported. No. Viewable size diagonal. 100.9 cm. Vie... morewable size, vertical. 39.2 cm. Viewable size, horizontal. 92.9 cm. Vertical scan range. 24 - 86 Hz. Horizontal scan range. 27 - 133.286 kHz. Pixel density. 140 ppi. Pixel pitch. 0.1815 x 0.1815 mm. Response time (fast). 5 ms. Display number of colours. 1.073 billion colours. Viewing angle, vertical. 178°. Viewing angle, horizontal. 178°. Maximum refresh rate. 60 Hz. Contrast ratio (typical). 1000:1. Supported video modes. 480p, 720p, 1080i, 1080p. Supported graphics resolutions. 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 800 (WXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2048 x 1152, 2560 x 1080, 3840 x 2160, 4096 x 2160, 5120 x 2160. Screen curvature rating. 2500R. Screen shape. Curved. Anti-glare screen. Yes. Response time. 8 ms. Display brightness (typical). 300 cd/m². Backlight type. LED. Panel type. IPS. HD type. 4K DCI. Touchscreen. No. Display technology. LCD. Native aspect ratio. 21:9. Display resolution. 5120 x 2160 pixels. Display diagonal. 100.8 cm (39.7"). Performance. AMD FreeSync. No. NVIDIA G-SYNC. No. Multimedia. Built-in camera. No. RMS rated power. 18 W. Number of speakers. 2. Built-in speaker(s). Yes. Design. Feet colour. Silver. Front bezel colour. Black. Product colour. Silver. Market positioning. Graphics design. Ports & interfaces. Headphone connectivity. 3.5 mm. Headphone outputs. 1. Headphone out. Yes. Audio input. No. Thunderbolt 3 ports quantity. 1. DisplayPort version. 1.4. DisplayPorts quantity. 1. HDMI version. 2.0. HDMI ports quantity. 2. HDMI. Yes. DVI port. No. USB Power Delivery up to. 90 W. USB Type-C downstream ports quantity. 1. USB Type-A downstream ports quantity. 4. Number of USB Type-B upstream ports quantity. 1. Number of upstream ports. 1. USB upstream port type. USB Type-B. Built-in USB hub. Yes. Network. Wi-Fi. No. Ergonomics. Tilt angle range. -5 - 21°. Tilt adjustment. Yes. Swivel angle range. -30 - 30°. Swivelling. Yes. Pivot. No. Adjustable height (max). 12 cm. Height adjustment. Yes. Cable lock slot. Yes. Panel mounting interface. 100 x 100 mm. VESA mounting. Yes. Power. European Product Registry for Energy Labelling (EPREL) code. 390236. Energy efficiency scale. A to G. Power supply type. Internal. Input current. 2.8 A. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Power consumption (PowerSave). 44.81 W. Power consumption (off). 0.3 W. Power consumption (max). 240 W. Power consumption (standby). 0.3 W. Power consumption (typical). 41.3 W. Energy consumption (SDR) per 1000 hours. 41 kWh. Energy efficiency class (HDR). Not available. Energy efficiency class
27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 5x3.2 Gen2, USB C 2x3.2 Gen2, KVM-switch, VESA Adaptive-Sync, HDR, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 8 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 4x3.2 Gen1, USB C 1x3.2 Gen1, KVM-switch, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 8 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB A 3x3.2 Gen1, USB C 1x3.2 Gen1, CalMAN Verified, TÜV Rheinland
31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 5x3.2 Gen2, USB C 2x3.2 Gen2, KVM-switch, VESA Adaptive-Sync, HDR, TÜV Rheinland
for graphics, 39.7 ", 5K, 4K, 5120x2160 (21:9), curved 2500R, IPS, response 5 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 5x3.2 Gen1, USB C 2x3.2 Gen1, KVM-switch, speakers, HDR, TÜV Rheinland
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C (video), Power Delivery, LAN, USB A 4x3.2 Gen1, KVM-switch, HDR, TÜV Rheinland
for graphics, 34 ", 3440x1440 (21:9), curved 1900R, IPS, response 8 ms, 120 Hz, HDMI, DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 5x3.2 Gen1, USB C 2x3.2 Gen1, KVM-switch, speakers, TÜV Rheinland
for graphics, 49 ", 5120x1440 (32:9), curved Curved screen, IPS, response 5 ms, 60 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Power Delivery, LAN, USB A 4x3.2 Gen1, KVM-switch, speakers
23.8 ", 1920x1080 (16:9), IPS, response 8 ms, 120 Hz, HDMI, DisplayPort, USB C (video), Power Delivery, LAN, USB A 4x3.2 Gen1, USB C 1x3.2 Gen1, KVM-switch, TÜV Rheinland
for graphics, 30 ", 2560x1600 (16:10), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C (video), Power Delivery, LAN, USB A 4x3.2 Gen1, TÜV Rheinland
for graphics, 42.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Power Delivery, LAN, USB A 4x3.2 Gen1, KVM-switch, speakers
for graphics, 31.5 ", 6K, 6144x3456 (16:9), IPS, response 5 ms, 60 Hz, HDMI, v 2.1, mini DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 5x3.2 Gen1, speakers, webcam, HDR
for graphics, 34 ", 3440x1440 (21:9), curved 1900R, IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C (video), Power Delivery, LAN, USB A 4x3.2 Gen1, speakers
for graphics, 39.7 ", 5K, 4K, 5120x2160 (21:9), curved 2500R, IPS, response 5 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 5x3.2 Gen1, USB C 2x3.2 Gen1, KVM-switch, speakers, HDR, TÜV Rheinland