Manual of product U3821DW
Technical Specifications U3821DW
General Information
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ModelU3821DW
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Brand
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Category
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Type
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SKU1338480
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MPN1338480
Ergonomics
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IndicatorsEnergy
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On-Screen Display (OSD)Yes
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On-Screen Display (OSD)Yes
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Height adjustment120 mm
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On-Screen Display (OSD)Yes
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Inclination angle-50 - 21 °
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On-Screen Display (OSD)Yes
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Oscillation angle range-30 - 30 °
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On-Screen Display (OSD)Yes
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VESA standard100 x 100 mm
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On-Screen Display (OSD)Yes
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On-Screen Display (OSD)Yes
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PivotNo
Screen
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Screen size37.5 "
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Type of feedback
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Display technologyW-LED
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Type of panel
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Screen shapeLCD
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Image format
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Visible diagonal sizeIPS
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Horizontal viewable size
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Vertical viewable sizeCurved
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No pixel
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Pixel density21:9
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Vertical viewing angle
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Vertical viewing angle952.9 mm
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Screen brightness (typical)
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Contrast ratio890 mm
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Anti-glare screen
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Reaction time (fast)387.8 mm
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Response time
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Screen curvature rate0.22908 x 0.22908 mm
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Number of colors displayed
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sRGB coverage (max)110.87 pixels per inch
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Color palette
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Horizontal scanning domain178 °
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Vertical scanning frequency
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Screen resolution178 °
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Image format
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Type HD300 cd/m²
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Supported video modes
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Supported graphic resolutions1000:1
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Screen diagonal (cm)
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Maximum discount rateYes
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HDR support
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HDR support5 ms
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8 ms
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2300R
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1.07 billion colors
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100 %
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95 %
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30 - 100 kHz
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56 - 76 Hz
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3840 x 1600 pixels
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21:9
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UltraWide Quad HD+
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480i, 480p, 576i, 576p, 720p, 1080i, 1080p
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3840 x 1600
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95.29 cm
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60 Hz
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No
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No
Connectivity
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Audio input-
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Headphone output-
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Built-in KVM SwitchYes
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Built-in KVM SwitchYes
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Number of upstream ports2
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HDMI version2.0
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Quantity of downstream USB type C ports1
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DisplayPort version1.4
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Built-in KVM SwitchYes
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Upstream USB port typeUSB Type-B, USB Type-C
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Quantity of downstream USB type C ports1
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Number of upstream ports2
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Quantity of downstream USB type C ports1
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Number of downstream USB Type A ports4
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Built-in KVM SwitchYes
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DVI PortNo
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Built-in KVM SwitchYes
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Built-in KVM SwitchYes
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Quantity of downstream USB type C ports1
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Number of VGA (D-Sub) ports0
Weight and dimensions
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Frame width (at the bottom)15.3 mm
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Frame width (top)10.5 mm
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Frame width (side)10 mm
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Width (without support)894.3 mm
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Depth (support included)251.2 mm
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Height (support included)563.8 mm
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Height (without support)392.3 mm
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Width (without support)894.3 mm
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Depth (without support)102.4 mm
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Weight (without support)8800 g
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Weight (with support)13130 g
Multimedia
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Built-in speakersYes
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Number of speakers2
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Rated power of RMS18 W
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Built-in cameraNo
Power
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AC input voltage100 - 240 V
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AC input frequency50 - 60 Hz
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Electricity consumption (stop)0.3 W
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Consumption (max)230 W
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Electricity consumption (stop)0.3 W
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Typical electricity consumption36.5 W
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Energy consumption (SDR) for 1000 hours37 kWh
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Energy efficiency class (SDR)F
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Energy efficiency rangeA to G
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Energy efficiency class (HDR)Unavailable
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Energy consumption (HDR) for 1000 hours- kWh
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Type of power supplyInternal
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European Product Registry for Energy Labelling (EPREL)388093
Packaging contents
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Quick Start GuideYes
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Cables includedAC, DisplayPort, HDMI, USB Type-C
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Quick Start GuideYes
Sustainability
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Sustainability certificatesENERGY STAR
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Does not containRoHS
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TCO
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PVC/BFR
Other features
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Without heavy metalsHg (mercury)
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RJ-45 Number of ports1
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Built-in power buttonYes
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Built-in power buttonYes
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Number of Ethernet LAN ports (RJ-45)0
Environmental conditions
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Operating temperature0 - 40 °C
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Temperature out of operation-20 - 60 °C
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Operating relative humidity (H-H)10 - 80 %
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Relative humidity rate (storage)5 - 90 %
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Operating altitude0 - 5000 m
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Non-operating altitude5000 - 12192 m
Representation / realization
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Flicker-free technologyYes
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AMD FreeSyncNo
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AMD FreeSyncNo
Design
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Market positionProfessional
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Foot colorsGray
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Front chassisBlack
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Foot colorsGray
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Detachable supportYes
Logistics data
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Harmonized System Code85285210
Network
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WifiNo
Carbon footprint
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Carbon emissions (manufacturing)413
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Total carbon footprint802
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Carbon emissions (logistics)101
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Total carbon emissions (standard deviation)125
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Carbon emissions (usage)282
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Carbon emissions (end of life)6
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Total carbon emissions (excluding the use phase)521
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Presentation of product U3821DW specifications from brand Dell
Generalities
The brand of the product Dell U3821DW is Dell. This brand is known for its quality and innovation in the field of household appliances. The EAN code of the product Dell U3821DW is 5397184409565, 0884116381303, 5704174950776. This code allows for the unique identification of the product in the distribution system. The product model Dell U3821DW is U3821DW | DELL-U3821DW. This model ensures optimal performance and an enhanced user experience.
Ergonomics
Does the product Dell U3821DW have indicators? Énergie. These indicators allow you to visualize the operating status of the device. Does the product Dell U3821DW have a height adjustment? No. This product does not allow for height adjustment. Does the product Dell U3821DW have VESA Mounting? Oui. This feature allows you to easily attach your screen to a wall mount, thereby optimizing space and improving user comfort. Does the product Dell U3821DW have a height adjustment? No. This product does not allow for height adjustment. Does the product Dell U3821DW have an Incline Adjustment? Oui. This feature allows you to adjust the angle according to your needs for optimal comfort. The tilt angle of the product Dell U3821DW is -50 - 21 °. This angle allows for adjusting the position for optimal comfort. Is the Dell U3821DW product Rotating? Oui. This feature allows for optimal usage flexibility. Does the product Dell U3821DW have a cable lock port? No. This product does not have this security feature. The product Dell U3821DW has the VESA Standard 100 x 100 mm. This standard ensures optimal compatibility with wall mounts and articulated arms, thus facilitating the installation and adjustment of your screen. Does the product Dell U3821DW have Plug and Play? Oui. This feature allows for quick and hassle-free installation, making the use of the product even more enjoyable. The oscillation angle range of the product Dell U3821DW is -30 - 30 °. This feature allows for optimal flexibility during its use. Does the product Dell U3821DW have an on-screen display (OSD)? Oui. This display allows for intuitive navigation through the product settings. Does the product Dell U3821DW have Pivot? Non. This feature allows for optimal flexibility to adapt to your needs.
Weight and dimensions
The width of the frame at the bottom of the product Dell U3821DW is 15.3 mm. This feature contributes to the stability and aesthetics of the product. The width of the device Dell U3821DW is 894.3 mm. This dimension includes the stand, ensuring a seamless integration into your space. The width of the frame (side) of the product Dell U3821DW is 10 mm. This dimension contributes to the strength and overall aesthetics of the product. The width of the frame (at the top) of the product Dell U3821DW is 10.5 mm. This feature contributes to the aesthetics and robustness of the product. The depth of the product Dell U3821DW is 251.2 mm. This dimension is essential to ensure optimal integration into your space. The height (including support) of the product Dell U3821DW is 563.8 mm. This dimension is essential to ensure that the product fits perfectly in your space. The height of the product Dell U3821DW is 392.3 mm. This dimension is essential to ensure the product fits your space. The width of the product Dell U3821DW is 894.3 mm. This dimension allows for optimal integration into various spaces. The unsupported depth of the product Dell U3821DW is 102.4 mm. This dimension is essential to ensure optimal integration into your space. The weight of the product Dell U3821DW is 8800 g. This weight is essential for assessing the maneuverability and transport of the product. The weight (with support) of the product Dell U3821DW is 13130 g. This weight includes all the necessary accessories for its use.
Connectivity
Does the product Dell U3821DW have a built-in USB hub? Oui. This feature allows you to connect multiple USB devices simultaneously, thus enhancing your user experience. The number of HDMI ports on the Dell U3821DW is 2. This detail is essential for determining compatibility with your multimedia devices. The product Dell U3821DW has an HDMI Version 2.0. This specification ensures optimal connectivity for your multimedia devices. Does the Dell U3821DW have HDMI? Oui. This connectivity allows for the transmission of both high-quality videos and audios. The number of DisplayPort interfaces of the product Dell U3821DW is 1. This specification allows for optimal connectivity with various devices. The product Dell U3821DW has DisplayPort version 1.4. This specification allows for improved connectivity for high resolutions and refresh rates. The product Dell U3821DW has an audio output of Oui. This feature allows for easy connection to audio devices for an optimal sound experience. The number of upstream USB Type-C ports on the Dell U3821DW is 1. This port allows for a fast and efficient connection for your devices. The upstream USB port type of the product Dell U3821DW is USB Type-B, USB Type-C. This type of connection allows for efficient communication between devices. The number of upstream ports of the product Dell U3821DW is 2. This number determines the connection capacity with other devices. The number of upstream type B USB ports on the product Dell U3821DW is 1. This port allows for easy and quick connection with other devices. The number of downstream USB Type A ports of the product Dell U3821DW is 4. These ports allow for easy and fast connection to various devices. Does the product Dell U3821DW have an alternative Mode for USB Type-C DisplayPort? Oui. This feature allows for easy and quick connection to external displays, thus providing an enhanced visual experience. The product Dell U3821DW has an audio input. This feature allows you to connect various audio devices for an enhanced sound experience. Does the product Dell U3821DW have a headphone output? -. This feature allows you to easily connect headphones or a headset for an immersive audio experience. Does the product Dell U3821DW have a DVI Port? Non. This port allows you to connect devices with a digital video interface, ensuring optimal image quality. Does the product Dell U3821DW have a power input section? Oui. This section ensures a reliable and efficient power supply for the optimal operation of the device. Does the product Dell U3821DW have a Built-in KVM Switch? No. This product does not have this feature. The number of downstream USB Type C ports of the product Dell U3821DW is 1. These ports allow for fast and versatile connectivity for your devices. The number of VGA (D-Sub) ports on the Dell U3821DW is 0. This port allows for easy connection with various devices and monitors.
Multimedia
The number of speakers of the product Dell U3821DW is 2. This number ensures optimal sound quality for an enriching multimedia experience. Does the product Dell U3821DW have built-in speakers? Oui. These speakers provide an immersive and convenient audio experience. The RMS rated power of the product Dell U3821DW is 18 W. This specification ensures optimal sound quality for an enriching multimedia experience. Does the Dell U3821DW have a built-in camera? Non. This camera allows you to capture precious moments with ease.
Screen
The screen size of the product Dell U3821DW is 37.5 ". This dimension allows for an optimal visual experience for all your content. The display technology of the product Dell U3821DW is LCD. This technology ensures optimal image quality for an immersive visual experience. The type of feedback for the product Dell U3821DW is W-LED. This type of feedback offers optimal display quality and vibrant colors. The panel type of the product Dell U3821DW is IPS. This type of panel offers excellent display quality and vibrant colors. The screen shape of the product Dell U3821DW is Incurvé. This feature ensures an optimal visual experience for all your multimedia needs. The image format of the product Dell U3821DW is 21:9. This format is ideal for an immersive visual experience. The diagonal viewable size of the product Dell U3821DW is 952.9 mm. This dimension allows for an immersive and enjoyable visual experience. The horizontal viewable size of the product Dell U3821DW is 890 mm. This specification ensures an optimal visual experience for all your content. The vertical viewable size of the product Dell U3821DW is 387.8 mm. This dimension allows for an optimal visual experience for users. The pixel pitch of the product Dell U3821DW is 0.22908 x 0.22908 mm. This pixel pitch ensures optimal display quality without distortion. The pixel density of the product Dell U3821DW is 110.87 pixels par pouce. This feature ensures optimal display quality for an enriching visual experience. The horizontal viewing angle of the product Dell U3821DW is 178 °. This angle allows for optimal viewing from different angles, thus providing an immersive and comfortable experience. The vertical viewing angle of the Dell U3821DW is 178 °. This angle allows for optimal viewing from different angles, thus providing an enhanced visual experience. The typical screen brightness of the product Dell U3821DW is 300 cd/m². This feature ensures optimal visibility in various lighting conditions. The contrast ratio of the product Dell U3821DW is 1000:1. A high contrast ratio makes images sharper and colors more vibrant, thus providing an enhanced visual experience. Does the product Dell U3821DW have an anti-glare screen? Oui. This screen helps reduce reflections and improve visibility, even in bright sunlight. The reaction time of the product Dell U3821DW is 5 ms. This quick response time ensures a smooth and responsive user experience. The response time of the product Dell U3821DW is 8 ms. This fast response time ensures a smooth and responsive visual experience. The curvature rate of the Dell U3821DW screen is 2300R. This rate enhances immersion and visual comfort when using the screen. The number of colors displayed for the product Dell U3821DW is 1.07 milliards de couleurs. This detail is essential for appreciating the visual quality of the screen. The product Dell U3821DW has a sRGB (max) coverage of 100 %. This specification ensures vibrant and accurate colors for an optimal visual experience. The color palette of the product Dell U3821DW is 95 %. This palette offers a variety of shades that enhance the product's aesthetics. The image format of the product Dell U3821DW is 21:9. This format is ideal for an immersive visual experience. The horizontal scanning range of the product Dell U3821DW is 30 - 100 kHz. This range allows for excellent display quality and optimal image smoothness. The vertical scanning frequency of the product Dell U3821DW is 56 - 76 Hz. This specification ensures optimal display smoothness for a pleasant visual experience. The screen resolution of the product Dell U3821DW is 3840 x 1600 pixels. This feature ensures optimal display quality for a pleasant visual experience. The HD Type of the product Dell U3821DW is UltraWide Quad HD+. This HD Type ensures exceptional image quality for an immersive viewing experience. The supported video mode of the product Dell U3821DW is 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. This mode allows you to enjoy optimal image quality for your videos. The supported graphic resolutions of the product Dell U3821DW are 3840 x 1600. These resolutions provide optimal display quality for your content. The screen diagonal of the product Dell U3821DW is 95.29 cm. This feature allows for an immersive and high-quality visual experience. The maximum discount rate of the product Dell U3821DW is 60 Hz. This rate ensures optimal display fluidity for an enhanced user experience. Does the product Dell U3821DW have a touchscreen? Non. Does the Dell U3821DW support HDR? No. This feature is not available on this model.
Packaging contents
The included cable of the product Dell U3821DW contains a power plug. This cable is essential for ensuring an optimal electrical connection. Does the product Dell U3821DW come with a Support included? Oui. This allows you to fully enjoy your purchase without having to worry about buying additional accessories. Does the product Dell U3821DW have a Quick Start Guide? Yes. This guide allows you to quickly and easily start using the product.
Sustainability
The product Dell U3821DW does not contain PVC/BFR. This ensures safe use for your health. The product Dell U3821DW has Sustainability Certificates: ENERGY STAR, RoHS, TCO. These certificates ensure that the product meets high standards for energy efficiency and environmental respect.
Power
The maximum consumption of the product Dell U3821DW is 230 W. This specification allows for the assessment of the energy efficiency of the device. The energy consumption in standby mode of the product Dell U3821DW is 0.3 W. This feature helps reduce electricity consumption when the device is not in use, thus contributing to energy savings. The AC input frequency of the product Dell U3821DW is 50 - 60 Hz. This specification is essential to ensure optimal operation and compatibility with electrical systems. The AC input voltage of the Dell U3821DW is 100 - 240 V. This specification ensures optimal compatibility with standard electrical systems. The power consumption (standby) of the product Dell U3821DW is 0.3 W. This feature helps to minimize energy consumption when the device is in standby mode. The typical power consumption of the product Dell U3821DW is 36.5 W. This feature allows for the assessment of the energy efficiency of the device. The product Dell U3821DW has an energy consumption (SDR) for 1000 hours of 37 kWh. This specification allows for the assessment of the product's energy efficiency. The energy efficiency class (SDR) of the product Dell U3821DW is F. This class indicates the level of energy performance of the product, which can impact your energy bills and the environment. The energy efficiency range of the product Dell U3821DW is A à G. This range ensures optimal energy consumption, thereby contributing to savings on your bills and protecting the environment. The energy efficiency class (HDR) of the product Dell U3821DW is Indisponible. This class indicates the level of energy performance of the product, thus contributing to a more responsible use of energy. The energy consumption (HDR) of the product Dell U3821DW is - kWh for 1000 hours. This feature allows for the assessment of the product's energy efficiency over an extended period. The power supply type of the product Dell U3821DW is Interne. This specification ensures reliable and efficient use of the device. The European Product Register for Energy Labelling (EPREL) code for the product Dell U3821DW contains 388093. This code is essential to ensure transparency and energy efficiency of devices.
Representation / realization
Does the product Dell U3821DW have AMD FreeSync? No. This technology helps eliminate screen tearing and ensures a smooth gaming experience. Does the product Dell U3821DW have NVIDIA G-SYNC? No. This technology helps eliminate screen tearing and improve gaming smoothness. Does the product Dell U3821DW have Flicker-Free Technology? Oui. This technology helps eliminate flicker effects, providing a more enjoyable and comfortable visual experience.
Other features
Does the product Dell U3821DW have No heavy metals? Hg (mercure). This feature ensures that the product does not contain harmful substances for health. Does the product Dell U3821DW have a Picture-by-Picture (PbP) feature? Oui. This feature allows for viewing multiple images simultaneously, thus providing an enhanced user experience. The number of RJ-45 ports of the product Dell U3821DW is 1. This number of ports allows for efficient and versatile connectivity. Does the product Dell U3821DW have a built-in power button? Oui. This feature allows for simplified use and optimal control of the device. The number of Ethernet LAN (RJ-45) ports of the product Dell U3821DW is 0. These ports provide a stable and fast network connection for your devices.
Environmental conditions
The relative humidity (storage) rate of the product Dell U3821DW is 5 - 90 %. This rate ensures optimal conditions for the preservation and durability of the product. The product Dell U3821DW has an operating relative humidity (H-H) of 10 - 80 %. This specification ensures optimal operation in a wide range of ambient humidity. The non-operating temperature of the product Dell U3821DW is -20 - 60 °C. This specification ensures that the product can withstand extreme conditions without suffering damage. The operating temperature of the product Dell U3821DW is 0 - 40 °C. This specification ensures optimal performance within a temperature range suitable for various environments. The operating altitude of the product Dell U3821DW is 0 - 5000 m. This specification ensures optimal performance across a wide range of altitudes. The altitude of non-operation for the product Dell U3821DW is 5000 - 12192 m. This specification ensures that the product can operate efficiently across a wide range of altitudes.
Logistics data
The Harmonized System code for the product Dell U3821DW is 85285210. This code allows for the unique identification of goods in international trade.
Network
The Wifi of the product Dell U3821DW contains Non. This Wifi allows for a fast and reliable wireless connection for all your devices.
Design
The market position of the product Dell U3821DW is Professionnel. This product is primarily aimed at professionals, offering features tailored to their specific needs. The color of the product Dell U3821DW is Gris. This shade gives it a modern and elegant look. The front chassis of the product Dell U3821DW is Noir. This front chassis offers a sleek and sturdy finish, perfect for a modern design. The color of the feet of the product Dell U3821DW is Gris. This feature adds a touch of elegance and style to the whole. Does the product Dell U3821DW have a detachable support? No. This product does not have that feature.
Carbon footprint
The total carbon footprint of the product Dell U3821DW is 802. This footprint reflects the overall environmental impact of the product throughout its life cycle. The carbon emissions (manufacturing) of the product Dell U3821DW are 413. This specification allows for the assessment of the environmental impact related to the production of this product. The carbon emissions (logistics) of the product Dell U3821DW are 101. This measure allows for the assessment of the environmental impact related to the logistics of this product. The total carbon emissions (standard deviation) of the product Dell U3821DW are 125. This measure allows for the assessment of the variability of carbon emissions associated with this product. The carbon emissions (usage) of the product Dell U3821DW are 282. This specification allows for the assessment of the environmental impact of the product during its use. The carbon emissions (end of life) of the product Dell U3821DW are 6. These emissions represent the environmental impact of the product at the end of its life cycle. The total carbon emissions of the product Dell U3821DW amount to 521. This measure reflects the environmental impact of the product outside of its usage phase.
