Dell UltraSharp U4025QW 40" 5K IPS Curved Ultrawide Monitor
Warranty and Support
Warranty and Support
Warranty: 3 Years Return to Base Warranty
Returns: 14-day hassle-free exchanges and store credits, subject to terms and conditions outlined in our Returns Policy.
Delivery and Shipping
Delivery and Shipping
All deliveries are signature required.
North Island: 1 – 2 working days
South Island: 2 – 3 working days
Please allow an additional 1 – 2 working days for delivery to rural addresses.
Buy Now, Pay Later & Finance Options:
Description
Description
Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor - U4025QW
Elevate your performance with a 40-inch curved Thunderbolt™ hub monitor featuring a stunning 5K display and a 120Hz refresh rate.
Dell's first 40" 5K monitor certified for 5-Star Eye Comfort
Every aspect of your work springs to life on this curved 5K monitor featuring a 120Hz refresh rate. You'll never miss a single detail.
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Smoother visual experience
A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors.
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Ambient Light Sensor
A built-in Ambient Light Sensor intelligently optimises brightness and colour temperature based on your surroundings.
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Improved ComfortView Plus
Our latest monitors reduce harmful blue light emissions to <35%, compared to <50% from the previous generation, for all-day eye comfort without sacrificing colour accuracy.
See more detail than ever before
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5K
See every detail with complete clarity on a 5K resolution monitor.
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99%
DCI-P3 and Display P3 colour coverage.
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IPS Black
Experience deeper blacks with a 2000:1 contrast ratio.
Internal Multi-Stream Transport (iMST)
Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.
Connect with ease
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Thunderbolt™ 4
Power your devices with a single cable connection with up to 140W EPR (Extended Power Range)[2] power delivery.
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Extensive connectivity
Connect all your devices with over a dozen ports, including pop-out quick access ports.
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Stay online
Connect to the Ethernet with a built-in RJ45 port with up to 2.5GbE.
Dell Display Manager
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Multitasking
Organise your screen with Easy Arrange and save profiles with Easy Arrange Memory.
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Customisation
Quickly access your favourite features and functions with the menu launcher and hot keys.
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Network KVM
Control and work across multiple network connected PCs and monitors with a single keyboard and mouse, and easily transfer files between them.
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Manageability
Manage your fleet of monitors with remote management features that are automatic, comprehensive and compatible with several tools
Dell Colour Management
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Customisable colours
Easily calibrate your monitor’s colours on the new Dell Colour Management software[4], with Calman Verified certification.
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Tailored to you
Create, store, and manage ICC profiles on your computer dynamically through the software dashboard.
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Wide compatibility
Dell Colour Management software is compatible with multiple operating systems including Windows and macOS®.
Environmentally-forward thinking
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Sustainable materials
This monitor is made with 50% recycled steel, 85% post-consumer recycled plastics including closed-loop plastics, 100% recycled aluminum[5]and at least 20% recycled glass[6].
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Packaging innovation
Ships in a box made with 100% renewable content that is also recyclable.
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Elevated standards
Meets highest environmental standards and registered EPEAT Gold with Climate+ designation - this monitor has met Dell's best practices for decarbonisation.
Specifications
Specifications
| Connectivity | 1 x HDMI (supports up to 5K2K 5120 x 2160 120Hz FRL, HDR Static Metadata, VRR as per specified in HDMI 2.1.) |
| 1 x DP 1.4 (HDCP 2.3) (Support up to 5120 x 2160 120Hz, HDR, DSC) | |
| 1 x ThunderboltTM 4 downstream port (15 W) for daisy chaining (Video + Data) | |
| 1 x ThunderboltTM 4 (Up to 140W EPR) (Alternate mode with DisplayPort 1.4, SuperSpeed USB 3.2 Gen2 (10 Gbps) upstream port, USB Power Delivery up to 140W EPR) | |
| 1 x USB Type-C® upstream port (data only) (SuperSpeed USB 10 Gbps, USB 3.2 Gen2) | |
| 4 x USB Type-A downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen2) | |
| 1 x Audio line-out | |
| 1 x RJ45 (2.5GbE) | |
| Quick Access | 1 x USB Type-A downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen2) with BC1.2 power charging |
| 2 x USB Type-C® downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen2) with power charging (15W) | |
| Diagonal Viewing Size | 39.7" |
| Preset Display Area (H x V) | 929.28 mm x 392.04 mm 36.59" x 15.43" 364,314.9 mm2 (564.69 inches2) |
| Panel Type | IPS Black Technology |
| Display Screen Coating | Anti-Glare with 3H hardness |
| Maximum Preset Resolution | 5120 x 2160 at 120 Hz |
| Viewing Angle | 178° vertical / 178° horizontal |
| Pixel Pitch | 0.1815 mm x 0.1815 mm |
| Pixel Per Inch (PPI) | 140 |
| Contrast Ratio | 2000 to 1 (typical) |
| Curvature | 2500R |
| Aspect Ratio | 21:9 |
| Backlight Technology | LED Edgelight System |
| Brightness | 450 cd/m2 (typical) |
| 600 cd/m2 (HDR Peak) | |
| Response Time | 8 ms (Normal mode) |
| 5 ms (Fast mode) | |
| HDR Ready | Yes, VESA DisplayHDR600 |
| Ambient Light Sensor | Yes, auto brightness and colour temperature adjustmemt |
| Adjustability | Height, Tilt, Swivel |
| Height adjustable150 mm | |
| Tilt-5°/+21° | |
| Swivel-30°/+30° | |
| PbP / PiP | Yes |
| Keyboard, Video and Mouse ( KVM) | Yes |
| Daisy Chain Availability | Yes |
| Audio Output | 1 x Audio line-out |
| Built-in Speaker | 2 x 9 W |
| Dell Display Manager Compatibility | Yes , Easy Arrange, Other key features |
| Colour Gamut | DCI-P3 99%, Display P3 99%, sRGB 100%, BT.709 100%, DCI-P3, Display P3, sRGB & BT.709: Delta E < 2 (Average) |
| Colour Support | 1.07 Billion colours (8bit + A-FRC) |
| Security | Security lock slot (cable lock sold separately) |
| Anti-theft stand lock slot (to lock stand to monitor using screw) | |
| Compliant Standards | ENERGY STAR certified Monitor. |
| EPEAT registered where applicable. EPEAT registration varies by country. See https://www.epeat.net for registration status by country. | |
| TCO Certified & TCO Certified Edge. | |
| RoHS Compliant. | |
| BFR/PVC Free monitor (excluding external cables). | |
| Meets NFPA 99 leakage current requirements. | |
| Arsenic-Free glass and Mercury-Free for the panel only | |
| Flat Panel Mount Interface | VESA mounting holes (100 mm x 100 mm - behind attached VESA Cover) |
| Temperature Range | Operating: 0°C to 40°C (32°F to 104°F) |
| Non-operating: –20°C to 60°C (–4°F to 140°F) - Storage and Shipping | |
| Humidity Range | Operating: 10% to 80% (non-condensing) |
| Non-Operating: 5% to 90% (non-condensing) - Storage and Shipping | |
| Altitude | Operating: 5000 m (16404 ft) max |
| Non-Operating: 12192 (40000 ft) max | |
| Voltage Required | 100 VAC to 240 VAC / 50 Hz or 60 Hz ± 3 Hz / 4.2 A (typical) |
| Power Consumption Normal operation | 0.3 W (Off Mode) |
| 0.4 W (Standby Mode) | |
| 1.8 W (Networked standby Mode) | |
| 39.5 W (On Mode) | |
| 380 W (Max) | |
| 45 W (Pon) | |
| 153.6 kWh (TEC) | |
| What's Included | Monitor |
| Stand Riser | |
| Stand Base | |
| Quick setup guide | |
| Safety, Environmental and Regulatory Information | |
| Factory calibration report | |
| Cables Included | |
| 1 x Power cable | |
| 1 x DisplayPort 1.4 cable - 1.8 m | |
| 1 x USB Type-A to USB Type-C Gen 2 cable - 1 m | |
| 1 x HDMI cable - 1.8m | |
| 1 x ThunderboltTM 4 active cable - 1.5 m | |
| Height with stand (Compressed ~ Extended) | 472.32 mm ~ 622.32 mm |
| Width with stand | 946.62 mm |
| Depth with stand | 252.80 mm |
| Height without stand | 419.14 mm |
| Width without stand | 946.62 mm |
| Depth without stand | 108.04 mm |
| Weight (panel only - for VESA mount) | 8.35 kg |
| Weight (with stand assembly and cables) | 12.22 kg |
| Weight (with packaging) | 19.02 kg |