Dell UltraSharp U4021QW, 40", Curved

Name: Dell UltraSharp U4021QW, 40", Curved
Brand: Dell
SKU: 681787
Price: 1648.9 EUR
Availability: OutOfStock

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.

ID: 681787 Product code: 210-AYJF

Goods are not available at the moment We do not accept orders for the delivery of this product. We do not have information as to when this product will be available. Our suppliers currently do not provide information about possible delivery times of the product and the possible price when it is on sale again.

Dateks.lv website provides information about this product for information only, so that customers can see the product and compare it to the products available for sale now.

Warranty: 3 years

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Main product parameters All parameters

Curved: Ir
Panel Type: IPS
Refresh rate: 60 Hz
Response time: 8ms
Contrast ratio: 1000:1
Brightness: 300cd/m2
Size: 39.7"
Resolution: WUHD 5120x2160

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Display characteristics
AMD FreeSync	Nav	Ir	Nav	Ir	Ir
Curved	Ir	Ir	Nav	Ir	Nav
NVIDIA G-SYNC	Nav	Ir	Nav	Nav	Compatible
Panel Type	IPS	OLED	IPS	VA	IPS
Refresh rate	60 Hz	175 Hz	60 Hz	165 Hz	144 Hz
Touchscreen	NO	NO	NO	NO	NO
VESA DisplayHDR	Nav	DisplayHDR 400	Nav	Nav	Nav
Response time	8ms	0.1ms	6ms	1ms	2ms
Contrast ratio	1000:1	1000000:1	1000:1	2500:1	1000:1
Brightness	300cd/m2	250cd/m2	250cd/m2	300cd/m2	350cd/m2
Basic information
Application	Creative	Gaming	Home & Office	Gaming	Gaming
Aspect ratio	21:9	21:9	16:9	16:9	16:9
Color	Silver	Black White	Black	Black	Black
Size	39.7"	34"	21.5"	27"	31.5"
Resolution	WUHD 5120x2160	UWWQHD 3440x1440	FHD 1920x1080	WQHD 2560x1440	4K UHD 3840x2160
Functionality
Flicker-free	Ir	Ir	Ir	Ir	Ir
Height adjustment	Ir	Ir	Ir	Nav	Ir
Pivot	Nav	Nav	Ir	Nav	Nav
Swivel	And	And	And	None	And
Tilt	YES	YES	YES	YES	YES
VESA wall mount	Is (size not specified)	100x100 mm	100x100 mm	75x75mm	100x100 mm
Ports and equipment
D-SUB	Nav	Nav	1	Nav	Nav
DisplayPort	1	1	1	1	1
DVI	Nav	Nav	Nav	Nav	Nav
HDMI port	2	2	1	1	2
Speakers	Nav	Nav	Nav	Nav	Ir
USB Hub	YES	YES	YES	NO	YES
USB-C Power Delivery	90W	Nav	Nav	Nav	75W
USB-C video input	1	0	0	0	1

Description

The monitor Dell UltraSharp U4021QW, 40", Curved with WUHD 5120x2160 resolution is designed for professionals who appreciate maximum precision in detail. It provides high-quality color calibration, well-considered connectivity solutions, and ergonomic design, creating ideal conditions for working with visual projects.

IPS technology ensures a more uniform liquid crystal structure, allowing pixels to maintain stable properties regardless of the viewing direction. This reduces color shifts and visual artifacts, making IPS technically a more balanced solution in comparison to other panel technologies.

Flicker-Free ensures a stable light flow without sudden intensity fluctuations, which may not be visible, but cause discomfort during prolonged usage. The technology improves visual perception, helps to reduce eye strain, and increases comfort when working with texts and static images.

The Swivel technology allows the monitor to be rotated left and right around the vertical axis, ensuring precise screen positioning in relation to the user. Such a design improves the viewing angle, reduces neck strain, and makes the workspace more comfortable for collaboration or material demonstration.

Tilt mechanism allows to change the screen's vertical angle without moving the whole construction. Such adjustment improves workplace ergonomics, ensures stable image quality and helps to adapt the monitor to the user's individual preferences or specific tasks.

The USB-C connection provides video, audio, and power transmission through a single cable, reducing the number of wires and facilitating the connection. It offers fast data transmission and a stable picture, making the monitor convenient for use with modern laptops and mobile devices without multiple separate connections.

The monitor comes with a 3 year warranty

Display characteristics

AMD FreeSync : Nav

Curved : Ir

NVIDIA G-SYNC : Nav

Panel Type IPS

Teh monitor panel is the main feature of the visible part of the screen or the technology where the display of the colour dots (pixels) is implemented.

TN is the standard technology with average contract, brightness and colour compliance indices.

IPS is the matrix with high colour compliance and good response speed, therefore it is well suited for graphics tasks and photo editing. IPS matrix provide an excellent viewing angle maintaining the colours and contrast from almost any angle.

VA matrix ensures superior colour compliance, however, the response time of this matrix is lagging behind that of the IPS and TN; the viewing angle is somewhere between both these technologies.

The TN type monitor is fully sufficient for an average user. If you have more money available the VA or IPS can be chosen.

Refresh rate : 60 Hz

Touchscreen : NO

VESA DisplayHDR : Nav

Response time 8ms

The response time of the monitor screen determines how fast the monitor will display moving images (films, games, animations, etc.). The response time is measured in miliseconds. The less the response time the better the ability of the monitor to display moving images.
www.dateks.lv recommends to buy monitors with 5ms response time or lower.

Contrast ratio 1000:1

Ekrāna kontrasts nosaka attēla asumu. Tā ir atšķirība starp vistumšāko (pilnīgi melnu) un visgaišāko (pilnīgi baltu) pikseli. Jo lielāks kontrasts, jo skaidrāk salasāms teksts uz ekrāna, kontrasts arī nosaka, cik izteiksmīgas līnijas būs redzamas monitora attēlā.

Augsts kontrasts ir nozīmīgs faktors izvēloties monitoru biroja, vai mācību vajadzībām, kad lielākoties tiek strādāts ar tekstuālu informāciju.

Mājas vajadzībām svarīgāks izvēles rādītājs ir gaišums un attēla reakcijas laiks. Kontrastu labāk novērtēt tumšā istabā.
Lielākais LCD monitoru trūkums ir tas, ka samazinot attēla spilgtumu, kontrasts var pazust.

Brightness 300cd/m2

Monitora gaišums ir attēla redzamības rādītājs, kas nosaka, cik labi saskatāms ir attēls pie spēcīga ārējā apgaismojuma (saules gaisma, gaiša telpa, utt.). LCD monitoru gaišums tiek mērīts kandelās uz kvadrātmetru (Cd/m2).
Izvēloties monitoru jāņem vērā - jo lielāks gaišuma rādītājs, jo labāka attēla redzamība.

Ikdienas vajadzībām Dateks.lv iesaka iegādāties monitoru ar gaišumu, ne mazāku par 250 cd/m2.

Basic information

Application : Creative

Aspect ratio : 21:9

Color : Silver

Size 39.7"

The size of the monitor screen is measured in inches across the diagonal. The screen size must be proportionate to the resolution of the screen for achieving the maximum utilisation of the desktop and details of the image.

Mainly two forms of LCD monitors are available: with standard width and height proportion 4:3 or the widescreen proportion 16:9 or 16:10. A widescreen monitor is wider and its resolution is higher than that of the monitors with standard proportion.

The bigger the monitor size the higher resolution usually is supported. Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.

Resolution WUHD 5120x2160

The resolution of the monitor screen determines the number of colour dots (pixels) a monitor can display. It refers to the clarity of the text and images displayed on the screen. The higher the resolution the sharper the items look.

The applied resolution depends on the resolution supported by the monitor. LCD monitors, including the screens of laptop computers usually work best if their local resolution has been set. The setting of this resolution for the monitor is not mandatory, but usually it is recommended to set it for ensuring the highest possible sharpness of texts and images. The bigger the monitor size the higher resolution usually is supported.

Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.
• 19 inches screen (standard proportions): 1280x1024 pixels
• 20 inches screen (standard proportions): 1600x1200 pixels
• 22 inches screen (widescreen): 1680x1050 pixels
• 24 inches screen (widescreen): 1900x1200 pixels

Functionality

Flicker-free : Ir

Height adjustment : Ir

Pivot : Nav

Swivel : And

Tilt : YES

VESA wall mount : Is (size not specified)

Ports and equipment

D-SUB Nav

D-SUB is the classic (analogous) monitor connection plug. This standard is gradually disappearing from the market giving the place to the higher quality HDMI or DisplayPort (digital) plugs.

If the resolution of the monitor is FullHD or below the average user will experience no problems with this connection. Those who want to achieve higher image quality and resolution should look for the monitor with the DisplayPort or HDMI connection slot.

DisplayPort 1

DisplayPort is the digital connection for transmitting the image via a single wire at a high quality level. Contrary to the HDMI, this connection allows to connect several external monitors to the computer via a single connector.

Prior to buying the monitor with the DisplayPort you should verify whether your computer has the DisplayPort plug available!

DVI Nav

DVI is a digital standard and ensures high image quality, however, thanks to the big size of the plug and the inability of the standard to develop further due to a few technical restrictions this type of connection is gradually losing its popularity to modern HDMI and DisplayPort standards.

DVI is compatible with HDMI and transitions of both directions are available.

DVI is not compatible with DisplayPort, however, there are DualMode DisplayPort connectors which contains the HDMI/DVI signal, and in the relevant direction DisplayPort -> DVI can transmit an image.

If the monitor resolution exceeds 1920px in any direction a graphics card with the DVI-D Dual Link support and the relevant quality cable will be required.

Before buying a monitor you should verify whether your graphics card has the corresponding connection slot!

HDMI port 2

HDMI is the digital high quality image transmission standard that allows to connect the monitor to the computer via a thin cable by using an elegant small-size connector. HDMI is compatible with DVI if the relevant transition or cable is used.

Speakers Nav

Some monitors may have built-in speakers that quite often allow to give up external speakers thus freeing a space on the desk and saving money. The sound quality of built-in speakers is quite moderate and therefore we recommend to use this possibility just for infrequent needs.

For enjoying music, movies and games we recommend buying the corresponding quality and capacity speakers.

USB Hub : YES

USB-C Power Delivery : 90W

USB-C video input : 1

More detailed specification

Additional information in manufacturers website Dell UltraSharp U4021QW, 40", Curved

Brand - DELL
BrandPartCode - DELL-U4021QW
Carbon footprint - Carbon emissions, end-of-life (kg of CO2e) - 6.23
Carbon footprint - Carbon emissions, energy usage (kg of CO2e) - 377
Carbon footprint - Carbon emissions, logistics (kg of CO2e) - 112
Carbon footprint - Carbon emissions, manufacturing (kg of CO2e) - 430.6
Carbon footprint - PAIA version - 1.2.13, 2021
Carbon footprint - Total carbon emissions, standard deviation (kg of CO2e) - 149
Carbon footprint - Total carbon emissions, w/o use phase (kg of CO2e) - 549
Carbon footprint - Total carbon footprint (kg of CO2e) - 926
Category - Computer Monitors
Category - Root/Electronics/PC peripherals/Monitors
Category_1 - Monitors and TV
Category_2 - LED Monitors 31 inches and up
Dane fizyczne: Głębokość - 248 mm
Dane fizyczne: Kolor obudowy - czarno-srebrny
Dane fizyczne: Standard VESA - 100 x 100
Dane fizyczne: Szerokość - 946 mm
Dane fizyczne: Waga - 13.8 kg
Dane fizyczne: Wysokość - 457 mm
Dane techniczne: Czas reakcji - 8 ms
Dane techniczne: Częstotliwość odświeżania - 60 Hz
Dane techniczne: Grupa produktowa - Monitory Dell
Dane techniczne: Gwarancja - 3 lata w serwisie zewnętrznym
Dane techniczne: Głośniki - tak
Dane techniczne: Jasność - 300 cd/m²
Dane techniczne: Możliwość regulacji - obrót na podstawie (swivel)
Dane techniczne: Możliwość regulacji - pochył
Dane techniczne: Możliwość regulacji - wysokość
Dane techniczne: Powłoka matrycy - antyrefleksyjna
Dane techniczne: Producent - Dell
Dane techniczne: Przekątna - 40 cali
Dane techniczne: Rodzaj podświetlenia - LED
Dane techniczne: Rozdzielczość nominalna - 5120 x 2160 piksele
Dane techniczne: Rozmiar plamki - 0.185 mm
Dane techniczne: Standard portów wideo - DisplayPort
Dane techniczne: Standard portów wideo - HDMI
Dane techniczne: Standard portów wideo - USB-C
Dane techniczne: Typ - do biura i domu
Dane techniczne: Typ ekranu - zakrzywiony
Dane techniczne: Typ matrycy - IPS
Design - Feet colour - Silver
Design - Front bezel colour - Black
Design - Market positioning - Graphics design
Design - Product colour - Silver
Display - Anti-glare screen - Yes
Display - Backlight type - LED
Display - Colour gamut - 98%
Display - Colour gamut standard - DCI-P3
Display - Contrast ratio (typical) - 1000:1
Display - Display brightness (typical) - 300 cd/m²
Display - Display diagonal - 100.8 cm (39.7")
Display - Display number of colours - 1.073 billion colours
Display - Display resolution - 5120 x 2160 pixels
Display - Display technology - LCD
Display - HD type - 4K DCI
Display - High Dynamic Range (HDR) supported - No
Display - Horizontal scan range - 27 - 133.286 kHz
Display - Maximum refresh rate - 60 Hz
Display - Native aspect ratio - 21:9
Display - Panel type - IPS
Display - Pixel density - 140 ppi
Display - Pixel pitch - 0.1815 x 0.1815 mm
Display - Response time - 8 ms
Display - Response time (fast) - 5 ms
Display - Screen curvature rating - 2500R
Display - Screen shape - Curved
Display - 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
Display - Supported video modes - 480p, 720p, 1080i, 1080p
Display - Touchscreen - No
Display - Vertical scan range - 24 - 86 Hz
Display - Viewable size, horizontal - 92.9 cm
Display - Viewable size, vertical - 39.2 cm
Display - Viewable size diagonal - 100.9 cm
Display - Viewing angle, horizontal - 178°
Display - Viewing angle, vertical - 178°
Dodatkowe informacje o matrycy: Format obrazu - 21:9
Dodatkowe informacje o matrycy: Kontrast - 1000:1
Dodatkowe informacje o matrycy: Kąt widzenia w pionie - 178 °
Dodatkowe informacje o matrycy: Kąt widzenia w poziomie - 178 °
Dodatkowe informacje o matrycy: Liczba wyświetlanych kolorów - 1070 mln
Eans - 5397184409633
EAN_code - 5397184409633
Efektywność energetyczna: Klasa energetyczna - G
Efektywność energetyczna: Zużycie energii w trybie czuwania - 0.3 W
Ergonomics - Adjustable height (max) - 12 cm
Ergonomics - Cable lock slot - Yes
Ergonomics - Height adjustment - Yes
Ergonomics - Panel mounting interface - 100 x 100 mm
Ergonomics - Pivot - No
Ergonomics - Swivel angle range - -30 - 30°
Ergonomics - Swivelling - Yes
Ergonomics - Tilt adjustment - Yes
Ergonomics - Tilt angle range - -5 - 21°
Ergonomics - VESA mounting - Yes
GTIN - 0884116381365
GTIN - 884116381365
GTIN - 5397184409633
GTIN - 5704174822899
GTIN - 5704174822905
Logistics data - Harmonized System (HS) code - 85285210
LongDesc - Redefine productivity on this revolutionary 40” curved WUHD 5K2K monitor that delivers exceptional color and clarity.
LongProductName - 100.8cm (39.7") WUHD 5120 x 2160 LED IPS, 21:9, 300cd/m², 1.073B, 8ms, 178°/178°, 1000:1
LongSummaryDescription - DELL UltraSharp U4021QW. Display diagonal: 100.8 cm (39.7"), Display resolution: 5120 x 2160 pixels, HD type: 4K DCI, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product colour: Silver
Manufacturer - Dell
Manufacturer_code - DELL-U4021QW
Multimedia - Built-in camera - No
Multimedia - Built-in speaker(s) - Yes
Multimedia - Number of speakers - 2
Multimedia - RMS rated power - 18 W
Name - DELL 40 LED U4021QW
Name - Dell U4021QW
Network - Wi-Fi - No
Ochrona oczu: Filtr światła niebieskiego - tak
Ochrona oczu: Redukcja migotania - tak
Operational conditions - Operating relative humidity (H-H) - 10 - 80%
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Operational conditions - Storage relative humidity (H-H) - 5 - 90%
Operational conditions - Storage temperature (T-T) - -20 - 60 °C
Other features - RJ-45 ports quantity - 1
Packaging data - Package weight - 21.6 kg
Performance - AMD FreeSync - No
Performance - NVIDIA G-SYNC - No
Ports & interfaces - Audio input - No
Ports & interfaces - Built-in USB hub - Yes
Ports & interfaces - DisplayPorts quantity - 1
Ports & interfaces - DisplayPort version - 1.4
Ports & interfaces - DVI port - No
Ports & interfaces - HDMI - Yes
Ports & interfaces - HDMI ports quantity - 2
Ports & interfaces - HDMI version - 2.0
Ports & interfaces - Headphone connectivity - 3.5 mm
Ports & interfaces - Headphone out - Yes
Ports & interfaces - Headphone outputs - 1
Ports & interfaces - Number of upstream ports - 1
Ports & interfaces - Number of USB Type-B upstream ports quantity - 1
Ports & interfaces - Thunderbolt 3 ports quantity - 1
Ports & interfaces - USB Power Delivery up to - 90 W
Ports & interfaces - USB Type-A downstream ports quantity - 4
Ports & interfaces - USB Type-C downstream ports quantity - 1
Ports & interfaces - USB upstream port type - USB Type-B
Power - AC input frequency - 50 - 60 Hz
Power - AC input voltage - 100 - 240 V
Power - Energy consumption (SDR) per 1000 hours - 41 kWh
Power - Energy efficiency class (HDR) - Not available
Power - Energy efficiency class (SDR) - G
Power - Energy efficiency scale - A to G
Power - European Product Registry for Energy Labelling (EPREL) code - 390236
Power - Input current - 2.8 A
Power - Power consumption (max) - 240 W
Power - Power consumption (off) - 0.3 W
Power - Power consumption (PowerSave) - 44.81 W
Power - Power consumption (standby) - 0.3 W
Power - Power consumption (typical) - 41.3 W
Power - Power supply type - Internal
Pozostałe cechy: Akcesoria - kabel DisplayPort
Pozostałe cechy: Akcesoria - kabel HDMI
Pozostałe cechy: Akcesoria - kabel USB
Pozostałe cechy: Wersja - standardowa gwarancja
Producent: Nazwa producenta / importera - DellDELL sp. z o.oul. Inflancka 4A00-189 WarszawaPolskaEmail: https://dell.com
Producer - Dell
ProducerCode - 210-AYJF
ProductName - U4021QW
ShortDescription - 40" | IPS Curved |5120 x 2160 | 8ms | 1xDP, 1xRJ-45, 2xHDMI, 1xThunderBolt, 1xUSB Type-C, 3xUSB 3, 2 Gen 1 Type A | Głośniki | HAS | VESA 100 x 100
ShortSummaryDescription - DELL UltraSharp U4021QW, 100.8 cm (39.7"), 5120 x 2160 pixels, 4K DCI, LCD, 8 ms, Silver
Title - DELL UltraSharp U4021QW LED display 100.8 cm (39.7") 5120 x 2160 pixels 4K DCI LCD Silver
URL - https://www.dell.com/en-uk/shop/
WarrantyInfo - 3 Years Base Adv Ex
Weight - 21,65
Weight & dimensions - Bezel width (bottom) - 1.58 cm
Weight & dimensions - Bezel width (side) - 1.13 cm
Weight & dimensions - Bezel width (top) - 1.13 cm
Weight & dimensions - Depth (without stand) - 59.6 mm
Weight & dimensions - Depth (with stand) - 248 mm
Weight & dimensions - Height (without stand) - 419.1 mm
Weight & dimensions - Height (with stand) - 577.3 mm
Weight & dimensions - Weight (without stand) - 9.5 kg
Weight & dimensions - Weight (with stand) - 13.8 kg
Weight & dimensions - Width (without stand) - 946.6 mm
Weight & dimensions - Width (with stand) - 946.6 mm
Złącza: Złącza - 1 x DisplayPort
Złącza: Złącza - 1 x RJ-45 (LAN)
Złącza: Złącza - 1 x ThunderBolt
Złącza: Złącza - 1 x USB Type-C
Złącza: Złącza - 1 x wyjście audio
Złącza: Złącza - 2 x HDMI
Złącza: Złącza - 3 x USB 3.2 Gen 1 Type A