DELL UltraSharp U4021QW LED display 100.8 cm (39.7") 5120 x 2160 pixels 4K DCI LCD Silver
Brand New
Key Details:
- 100.8cm (39.7") WUHD 5120 x 2160 LED IPS
- 8ms, 21:9, 300cd/m², 1000:1
- USB, HDMI, DisplayPort
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DELL UltraSharp U4021QW LED display 1...
Redefine productivity on this revolutionary 40” curved WUHD 5K2K monitor that delivers exceptional color and clarity.
| Display | |
|---|---|
| Colour gamut | 98% |
| RGB colour space | DCI-P3 |
| High Dynamic Range (HDR) supported | No |
| Viewable size diagonal | 100.9 cm |
| Viewable 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 | |
|---|---|
| RMS rated power | 18 W |
| Number of speakers | 2 |
| Built-in camera | No |
| 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 adjustment | Yes |
| Tilt angle range | -5 - 21° |
| Swivel angle range | -30 - 30° |
| Swivelling | Yes |
| Pivot | No |
| Height adjustment | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| VESA mounting | Yes |
| Power | |
|---|---|
| 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 (SDR) | G |
| Operational conditions | |
|---|---|
| Storage relative humidity (H-H) | 5 - 90% |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
|---|---|
| Bezel width (bottom) | 1.58 cm |
| Bezel width (top) | 1.13 cm |
| Bezel width (side) | 1.13 cm |
| Weight (without stand) | 9.5 kg |
| Height (without stand) | 419.1 mm |
| Depth (without stand) | 59.6 mm |
| Width (without stand) | 946.6 mm |
| Weight (with stand) | 13.8 kg |
| Height (with stand) | 577.3 mm |
| Depth (with stand) | 248 mm |
| Width (with stand) | 946.6 mm |
| Packaging data | |
|---|---|
| Package weight | 21.6 kg |
| Sustainability | |
|---|---|
| European Product Registry for Energy Labelling (EPREL) code | 390236 |
| General | |
|---|---|
| Product family | UltraSharp |
| Carbon footprint | |
|---|---|
| Total carbon footprint | 926 kg of CO2e |
| Total carbon emissions (Standard deviation) | 149 kg of CO2e |
| Carbon emissions (Manufacturing) | 430 kg of CO2e |
| Carbon emissions (Logistics) | 112 kg of CO2e |
| Carbon emissions (Use) | 377 kg of CO2e |
| Carbon emissions (End-of-Life) | 6 kg of CO2e |
| Total carbon emissions (w/o Use phase) | 549 kg of CO2e |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 85285210 |
| Other features | |
|---|---|
| RJ-45 ports quantity | 1 |
- Grade
- Part Number
Brand New – This product is Brand New and in it’s original
packaging.
New - Open Box -This product is unused but the box has been opened.
New – No Box – This product is unused but doesn’t come with
the original box/packaging.
Refurbished – This product has been refurbished by ourselves
or by the manufacturer.
Excellent Used – This item is used, tested and fully working
but in like new condition. It may come with it’s original packaging or not,
please check the product description.
Good Used – This item is used, tested and fully working but
will show signs of cosmetic wear and tear. It may come with it’s original packaging
or not, please check the product description.
Parts – This item is sold just for parts, meaning it is
unworking or unable to serve it’s purpose. It may come with it’s original packaging
or not, please check the product description.
Brand New Products: All our Brand New products come with Manufaturer warranty. These can vary in length and it's important to check with the manufaturer of the product what warranty they provide and what is covered.
Used Products:All our used products come with 1 years warranty provided by us and some products may have manufaturer warranty which will be made apparent on the product page.
Refurbished Products: With our refurbished products, we offer a free 3-month warranty which covers all software and hardware issues, that have not been influenced by the customer. There is also Manufactured Refurbished products which they will specify how long their warranty is.
Custom Gaming PCs:All our Custom PCs by default come with 3 years warranty. This includes parts and labour. You can also upgrade to 5 years warranty. Our warranty includes all hardware issues relating to the machine. If there is any faults, we will attempt to solve this remotely and if needed get the PC collected and back to base for repair.
Read more - Warranty Information
For extra information please see the manufaturers website
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