| 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 |
| Carbon emissions, energy usage (kg of CO2e) | 255 |
| Carbon emissions, manufacturing (kg of CO2e) | 440 |
| Carbon emissions, logistics (kg of CO2e) | 98 |
| Carbon emissions, end-of-life (kg of CO2e) | 11 |
| 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 |
&page[locale]=en_US&page[product][id]=680070&page[product][label]=DELL%20UltraSharp%20U3423WE%20LED%20display%2086.7%20cm%20(34.1%26quot%3B)%203440%20x%201440%20pixels%20UltraWide%20Quad%20HD%20LCD%20Silver&page[product][sku]=DELL-U3423WE&session[uid]=95ebb194-aad1-57e4-f0dc-d0beca39640a&session[vid]=38a1a4bf-e794-ec74-ab9c-2bb666474f9d&page[site]=chert.ng&page[url]=%2Fdell-ultrasharp-u3423we-led-display-86-7-cm-34-1-3440-x-1440-pixels-ultrawide-quad-hd-lcd-silver-dell-u3423we.html&page[title]=DELL%20UltraSharp%20U3423WE%20LED%20display%2086.7%20cm%20(34.1%20)%203440%20x%201440%20pixels%20UltraWide%20Quad%20HD%20LCD%20Silver&page[resolution][x]=1280&page[resolution][y]=720)