Specifications of DELL U3821DW
DELL UltraSharp U3821DW 95.2 cm (37.5") 3840 x 1600 pixels UltraWide Quad HD+ LCD Grey 210-AXNT
DELL
Experience clarity, productivity and connectivity on this 37.5” ultrawide WQHD+ curved, hub monitor with 95% DCI-P3 color and integrated speakers.
Release date: 2021-02-04.
2 HDMI ports V2.0
1 DisplayPort ports V1.4 (PC screens with DisplayPort connection )
Speakers included
VESA mount
| Weight & dimensions | |
|---|---|
| Bezel width (bottom): | 1.53 cm |
| Bezel width (top): | 1.05 cm |
| Bezel width (side): | 1 cm |
| Weight (without stand): | 8.8 kg |
| Height (without stand): | 39.2 cm |
| Depth (without stand): | 10.2 cm |
| Width (without stand): | 89.4 cm |
| Weight (with stand): | 13.1 kg |
| Height (with stand): | 563.8 mm |
| Depth (with stand): | 251.2 mm |
| Width (with stand): | 894.3 mm |
| Power | |
| Energy efficiency scale: | A to G |
| AC input frequency: | 50/60 Hz |
| AC input voltage: | 100 - 240 V |
| Power consumption (off): | 0.3 W |
| Power consumption (max): | 230 W |
| Power consumption (standby): | 0.3 W |
| Power consumption (typical): | 36.5 W |
| Energy consumption (SDR) per 1000 hours: | 37 kWh |
| Energy efficiency class (SDR): | F |
| Display | |
| Pixel pitch: | 0.22908 x 0.22908 mm |
| Response time (fast): | 5 ms |
| Viewing angle, vertical: | 178° |
| Viewing angle, horizontal: | 178° |
| Aspect ratio: | 21:9 |
| Supported video modes: | 480i,480p,576i,576p,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 1024 (SXGA),1280 x 800 (WXGA),1600 x 1200 (UXGA),1920 x 1080 (HD 1080),2560 x 1440,3840 x 1600 |
| Screen curvature rating: | 2300R |
| Anti-glare screen: | Yes |
| Backlight type: | W-LED |
| Response time: | 8 ms (PC screens with 8 milliseconds response ) |
| Display brightness (typical): | 300 cd/m² |
| Display number of colours: | 1.07 billion colours |
| Maximum refresh rate: | 60 Hz (PC displays 60 Hz refresh rate ) |
| Contrast ratio (typical): | 1000:1 |
| Screen shape: | Curved |
| Display technology: | LCD |
| HD type: | UltraWide Quad HD+ |
| Panel type: | IPS (PC screens with IPS technology ) |
| Native aspect ratio: | 21:9 (PC displays with a 21:9 aspect ratio ) |
| Display resolution: | 3840 x 1600 pixels |
| Display diagonal: | 95.2 cm (37.5") |
| sRGB coverage (typical): | 100% |
| Colour gamut: | 95% |
| RGB colour space: | DCI-P3 |
| Display diagonal (metric): | 95.29 cm |
| Viewable size diagonal: | 95.3 cm |
| Viewable size, vertical: | 38.8 cm |
| Viewable size, horizontal: | 89 cm |
| Vertical scan range: | 56 - 76 Hz |
| Horizontal scan range: | 30 - 100 kHz |
| Pixel density: | 110.87 ppi |
| Operational conditions | |
| Non-operating altitude: | 5000 - 12192 m |
| Operating temperature (T-T): | 0 - 40 °C |
| Operating altitude: | 0 - 5000 m |
| Storage relative humidity (H-H): | 5 - 90% |
| Operating relative humidity (H-H): | 10 - 80% |
| Storage temperature (T-T): | -20 - 60 °C |
| Ports & interfaces | |
| USB Type-C DisplayPort Alternate Mode: | Yes |
| USB Type-C downstream ports quantity: | 1 |
| USB Type-A downstream ports quantity: | 4 |
| Number of USB Type-C upstream ports quantity: | 1 |
| Number of USB Type-B upstream ports quantity: | 1 |
| Number of upstream ports: | 2 |
| USB upstream port type: | USB Type-B, USB Type-C |
| HDMI: | Yes |
| Built-in USB hub: | Yes |
| AC (power) in: | Yes |
| Built-in KVM switch: | Yes |
| Audio output: | Yes |
| DisplayPort version: | 1.4 (PC screens with DisplayPort connection ) |
| DisplayPorts quantity: | 1 |
| HDMI version: | 2.0 |
| HDMI ports quantity: | 2 |
| DVI port: | No |
| USB Power Delivery up to: | 90 W |
| Ergonomics | |
| LED indicators: | Power |
| Plug and Play: | Yes |
| On Screen Display (OSD): | Yes |
| Tilt angle range: | -50 - 21° |
| Tiltable: | Yes |
| Swivel angle range: | -30 - 30° |
| Swivelling: | Yes |
| Panel mounting interface: | 100 x 100 mm |
| Height adjustment: | Yes |
| Cable lock slot: | Yes |
| VESA mounting: | Yes (VESA Mount PC Displays ) |
| Other features | |
| RJ-45 ports quantity: | 1 |
| Picture-by-Picture (PbP): | Yes |
| On/off switch: | Yes |
| Design | |
| Heavy metals free: | Hg (mercury) |
| Feet colour: | Grey |
| Detachable stand: | Yes |
| Front bezel colour: | Black |
| Product colour: | Grey |
| Market positioning: | Business |
| Performance | |
| Flicker-free technology: | Yes |
| 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 |
| Packaging data | |
| Package weight: | 19.9 kg |
| Packaging content | |
| Quick start guide: | Yes |
| Cables included: | AC, DisplayPort, HDMI, USB Type-C |
| Stand included: | Yes |
| Sustainability | |
| Sustainability certificates: | ENERGY STAR, RoHS, TCO |
| Doesn't contain: | PVC/BFR |
