We use cookies to make your experience better.
To comply with the new e-Privacy directive, you agree to the privacy policy and our use of cookies.
DELL UltraSharp U3423WE LED display 86.7 cm (34.1") 3440 x 1440 pixels UltraWide Quad HD LCD Silver
SKU
DELL-U3423WE
£803.50
£669.58
In stock
86.7cm (34.14") UltraWide Quad HD 3440 x 1440 Edge LED IPS, 21:9, 300cd/m², 8ms, 178°/178°, 2000:1
- 86.7cm (34.14") UltraWide Quad HD 3440 x 1440 Edge LED IPS
- 8ms, 21:9, 300cd/m2, 2000:1
- USB, HDMI, DisplayPort
Category: Computer Monitors
| Display | 34.14" 3440 x 1440 pixels |
|---|---|
| Native aspect ratio | 21:9 |
| Built-in camera | No |
| Market positioning | Business |
| SKU | DELL-U3423WE |
| EAN | 5397184656969 |
| Manufacturer | Dell |
| Availability | Y |
| Product Family | UltraSharp |
| PDF URLs |
View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF View PDF |
Beauty in the way you work
Immerse yourself in deep blacks, vivid colors and effortless productivity on this 34” curved WQHD (3440 x 1440) monitor.
All-encompassing experience
Exceptional contrast:
Experience superior black and consistent grey performance with exceptional contrast (2000:1) across a wide viewing angle with IPS Black technology.
Immersive design:
This ultra wide, curved screen improves your field of view, reduces reflections and creates a near-uniform visual focus.
Built-in speakers:
Deliver clear audio with integrated dual 5W speakers.
Brilliant color:
See your work in vibrant, consistent colors across a wide viewing angle with a color depth of 1.07 billion colors and wide color coverage—98% of the DCI-P3 color space (99% sRGB).
Enhanced eye comfort:
ComfortView Plus—an always-on, built-in low blue light screen—reduces potentially harmful blue light emissions without compromising color.
Your hub for connectivity
Jumpstart productivity:
Wake up and switch on your laptop with the power sync feature.
Enhanced connectivity:
Streamline your workspace with extensive connectivity ports including USB-C (up to 90W power delivery), RJ45 (Ethernet), DP1.4, and HDMI. Quick Access USB-C (up to 15W of power charging) and super speed USB 10Gbps ports enable easy connections and fast data transfers.
Multitask better:
Connect to two PC sources and Auto KVM (keyboard, video, mouse) will seamlessly switch controls over to the second connected PC. Use KVM feature to control both PCs with a single keyboard and mouse. The KVM wizard makes setup a breeze.
See more on one screen:
View content from two PC sources with Picture-in-Picture (PiP) and Picture-by-Picture (PbP).
Uninterrupted connection
RJ45 (Ethernet) lock to PC gives you the flexibility to lock the wired Ethernet to a chosen PC while continuing to work from dual PC inputs.
Improved Dell Display Manager
Modern Intuitive User Interface:
New modern user interface for ease of use and personalization of features with Menu launcher.
Productive at every level:
Easy Arrange allows you to easily tile multiple applications across one or more screens with 49 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.
Stay updated:
Get automatic notification anytime for new updates on monitor firmware and software.
Optimize front of screen experience:
Get uniform color experience from your monitor seamlessly by matching the color preset of the monitor and the supported ICC profile.
Easy setup and sharing of accessories:
Setup a single keyboard and mouse to be shared easily between multiple PCs with USB KVM wizard . Quick access menu or hotkey allow convenient fast switching between PCs.
Easy deployment:
DDM is compatible with management tools such as SCCM, InTune and Command Line Interface scripts for easy IT integration and deployment with asset management.
Style meets function
Designed with purpose:
With a premium platinum finish, a three-sided ultrathin bezel design, a small base and an elegant cable management system made to reduce clutter, it’s the monitor built to match any workspace.
Easy to use:
Navigate the menu and adjust screen settings with a conveniently-placed joystick control.
Built for comfort:
Tilt, swivel, slant and adjust the height of your monitor, so you can work however you’re most comfortable.
Green thinking for today and tomorrow
Environmental standards:
This monitor uses 85% PCR (Post-consumer Recyclable) plastic in the design , 90% recycled aluminum and meets the latest environmental standards, such as EnergyStar® and TCO Certified Edge and is registered EPEAT® Gold .
Eco-conscious packaging:
Designed with the environment in mind, Dell commercial monitors come in 100% recyclable cardboard packaging.
Energy conservation:
Save energy when your monitor’s not in use with PowerNap , a feature that dims or puts your monitor to sleep when it’s not in use.
Advanced sustainability:
Dell Technologies is committed to reducing environmental impact throughout the product lifecycle.
A brand you can rely on
As the No. 1 monitor company worldwide , we take pride in our unyielding commitment to quality and the utmost customer satisfaction.
Premium Panel Exchange
The Dell Premium Panel Exchange allows a free panel replacement during the Limited Hardware Warranty period even if only one bright pixel is found.
Experience immersive productivity with superior contrast and color on a 34" curved WQHD monitor with IPS Black technology and ComfortView Plus.
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 300 cd/m² |
| Screen shape | Curved |
| Native aspect ratio | 21:9 |
| Pixel density | 109 ppi |
| Colour gamut | 98% |
| Maximum refresh rate | 60 Hz |
| sRGB coverage (typical) | 100% |
| HD type | UltraWide Quad HD |
| Display technology | LCD |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.2325 x 0.2325 mm |
| Horizontal scan range | 30 - 90 kHz |
| Vertical scan range | 56 - 76 Hz |
| Viewable size, horizontal | 80 cm |
| Viewable size, vertical | 33.5 cm |
| Viewable size diagonal | 86.7 cm |
| Supported video modes | 480p, 576p, 720p, 1080i, 1080p |
| Backlight type | Edge LED |
| Display resolution | 3440 x 1440 pixels |
| Response time | 8 ms |
| Display diagonal | 86.7 cm (34.1") |
| Contrast ratio (typical) | 2000:1 |
| Response time (fast) | 5 ms |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | No |
| Panel type | IPS |
| Colour gamut standard | DCI-P3 |
| Anti-glare screen | Yes |
| Audio | |
| Built-in speaker(s) | Yes |
| RMS rated power | 10 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 10 W |
| Built-in camera | No |
| Management features | |
| On Screen Display (OSD) | Yes |
| Network | |
| Ethernet LAN (RJ-45) ports | 0 |
| Wi-Fi | No |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 10 W |
| Built-in camera | No |
| Design | |
| Market positioning | Business |
| Heavy metals free | Hg (mercury) |
| Feet colour | Silver |
| Product colour | Silver |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
| USB upstream port type | USB Type-C |
| USB Type-A downstream ports quantity | 4 |
| USB Type-C downstream ports quantity | 1 |
| Headphone out | No |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| HDCP | Yes |
| Audio output | Yes |
| HDMI | Yes |
| AC (power) in | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 90 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Charging port type | USB Type-C |
| Number of USB Type-C upstream ports quantity | 2 |
| Built-in KVM switch | Yes |
| HDCP version | 2.2 |
| Wi-Fi | No |
| Ethernet LAN (RJ-45) ports | 0 |
| Technical details | |
| Height (without stand) | 359.1 mm |
| Depth (without stand) | 60.1 mm |
| Width (without stand) | 813.3 mm |
| Feet colour | Silver |
| RJ-45 ports quantity | 1 |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Silver |
| Front bezel colour | Black |
| Sustainability certificates | ENERGY STAR |
| Doesn't contain | PVC/BFR |
| Compliance certificates | RoHS |
| Power supply type | Internal |
| Weight (with stand) | 11 kg |
| Touchscreen | No |
| Ergonomics | |
|---|---|
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| LED indicators | Yes |
| Swivelling | Yes |
| Swivel angle range | -30 - 30° |
| Tilt angle range | -5 - 21° |
| Pivot | No |
| On Screen Display (OSD) | Yes |
| Height adjustment | Yes |
| Cable lock slot type | Kensington |
| Cable management | Yes |
| Tilt adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (max) | 198 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 31 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 31 kWh |
| European Product Registry for Energy Labelling (EPREL) code | 1264609 |
| Weight & dimensions | |
| Height (without stand) | 359.1 mm |
| Depth (without stand) | 60.1 mm |
| Width (without stand) | 813.3 mm |
| Width (with stand) | 813.3 mm |
| Depth (with stand) | 237.4 mm |
| Height (with stand) | 542.8 mm |
| Bezel width (side) | 9.66 mm |
| Bezel width (top) | 1.03 cm |
| Bezel width (bottom) | 1.39 cm |
| Weight (with stand) | 11 kg |
| Weight (without stand) | 7.72 kg |
| Package weight | 15.7 kg |
| Packaging data | |
| Package weight | 15.7 kg |
| Stand included | Yes |
| Quick start guide | Yes |
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-C, USB Type-C to USB Type-C |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Packaging content | |
| Stand included | Yes |
| Quick start guide | Yes |
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-C, USB Type-C to USB Type-C |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Sustainability | |
| European Product Registry for Energy Labelling (EPREL) code | 1264609 |
| Total carbon footprint (kg of CO2e) | 804 |
| Sustainability certificates | ENERGY STAR |
| Doesn't contain | PVC/BFR |
| Indication | |
| LED indicators | Yes |
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 804 |
| Total carbon emissions, w/o use phase (kg of CO2e) | 549 |
| Total carbon emissions, standard deviation (kg of CO2e) | 196 |
| PAIA version | 1.3.1, 2022 |
| Carbon emissions, energy usage (kg of CO2e) | 255 |
| Carbon emissions, manufacturing (kg of CO2e) | 439.86 |
| Carbon emissions, logistics (kg of CO2e) | 97.9 |
| Carbon emissions, end-of-life (kg of CO2e) | 11.3 |
| Other features | |
| Heavy metals free | Hg (mercury) |
| RJ-45 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 0 |
| Compliance certificates | RoHS |
| Height (without stand) | 359.1 mm |
| Depth (without stand) | 60.1 mm |
| Width (without stand) | 813.3 mm |
| Power consumption (max) | 198 W |
| Quick start guide | Yes |
| HDMI | Yes |
| USB Power Delivery up to | 90 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Power supply type | Internal |
| Touchscreen | No |
| USB Power Delivery (USB PD) | Yes |
| Front bezel colour | Black |
| Logistics data | |
| Total carbon footprint (kg of CO2e) | 804 |
You may also be interested in
| Product |
Popular
DELL UltraSharp U3423WE LED display 86...
£803.50
£669.58
|
Bestseller
ASUS ROG Strix XG49VQ computer monitor...
£831.42
£692.85
|
New
Viewsonic TD3207 computer monitor 81.3...
£764.89
£637.41
|
Hot Product
ASUS ROG Strix XG43UQ computer monitor...
£1,120.69
£933.91
|
Lenovo ThinkVision S28u-10 LED display...
£657.24
£547.70
|
Recommended
Lenovo ThinkVision P40w-20 LED display...
£829.20
£691.00
|
|---|---|---|---|---|---|---|
| SKU |
DELL-U3423WE
|
XG49VQ
|
TD3207
|
XG43UQ
|
61E6GAR2UK
|
62C1GAT6UK
|
| Manufacturer |
Dell
|
Asus
|
Viewsonic
|
Asus
|
Lenovo
|
Lenovo
|
| Market positioning |
Business
|
Gaming
|
N/A
|
N/A
|
Business
|
N/A
|
| Product colour |
Silver
|
Black
|
N/A
|
N/A
|
Black
|
Black
|
| Native aspect ratio |
21:9
|
32:9
|
16:9
|
N/A
|
16:9
|
21:9
|
| Display technology |
LCD
|
LED
|
LED
|
N/A
|
LED
|
LED
|
| VESA mounting |
Y
|
Y
|
Y
|
N/A
|
Y
|
Y
|
| Display resolution |
N/A
|
N/A
|
1920 x 1080 pixels
|
N/A
|
N/A
|
N/A
|
| Touchscreen |
N
|
N
|
Y
|
N/A
|
N
|
N
|
| Built-in camera |
N
|
N
|
N/A
|
N/A
|
N
|
N
|
| Display diagonal |
30 to 50 inches
|
30 to 50 inches
|
30 to 50 inches
|
N/A
|
≈ 21 inches
|
30 to 50 inches
|
| Built-in USB hub |
Y
|
Y
|
N/A
|
N/A
|
N
|
Y
|
| AMD FreeSync |
N/A
|
Y
|
N
|
N/A
|
N/A
|
N/A
|
| NVIDIA G-SYNC |
N/A
|
Y
|
N
|
N/A
|
N/A
|
N/A
|