| ProductFamily | UltraSharp |
| Model | U4323QE |
| Built-in Speaker(s) | Y |
| Market Positioning | Business |
| Feet Color | Silver |
| Front Bezel Color | Black |
| Heavy Metals Free | Hg (mercury) |
| Display Diagonal | 43" |
| Display Resolution | 3840 x 2160 pixels |
| HD Type | 4K Ultra HD |
| Panel Type | IPS |
| Display Technology | LCD |
| Display Number Of Colors | 1.07 billion colors |
| Touchscreen | N |
| Native Aspect Ratio | 16:9 |
| Maximum Refresh Rate | 60 Hz |
| Pixel Density | 103.6 ppi |
| Anti-glare Screen | Y |
| RGB Color Space | sRGB |
| Color Gamut | 95% |
| Screen Shape | Flat |
| Contrast Ratio (typical) | 1000:1 |
| Display Brightness (typical) | 350 cd/m² |
| Response Time | 8 ms |
| 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, 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 3840 x 2160 |
| Viewing Angle, Horizontal | 178° |
| Viewing Angle, Vertical | 178° |
| Pixel Pitch | 0.00965 x 0.00965" (0.245 x 0.245 mm) |
| Viewable Size, Horizontal | 37" (94.1 cm) |
| Viewable Size, Vertical | 20.8" (52.9 cm) |
| Horizontal Scan Range | 30 - 140 kHz |
| Vertical Scan Range | 29 - 76 Hz |
| Supported Video Modes | 480p, 576p, 720p, 1080i, 1080p, 2160p |
| Backlight Type | W-LED |
| Response Time (fast) | 5 ms |
| Viewable Size Diagonal | 4.25" (10.8 cm) |
| High Dynamic Range (HDR) Supported | N |
| Surface Hardness | 3H |
| VESA Mounting | Y |
| Tilt Angle Range | -5 - 10° |
| Height Adjustment | 2.36" (6 cm) |
| Panel Mounting Interface | 100 x 100,200 x 200 mm |
| On Screen Display (OSD) | Y |
| Plug And Play | Y |
| LED Indicators | Y |
| Pivot | N |
| Swiveling | Y |
| Swivel Angle Range | -20 - 20° |
| Product Color | Silver |
| Number Of Speakers | 2 |
| RMS Rated Power | 8 W |
| Built-in Camera | N |
| Operating Temperature (T-T) | 0 - 40 °C |
| Storage Temperature (T-T) | -20 - 60 °C |
| Operating Relative Humidity (H-H) | 10 - 80% |
| Storage Relative Humidity (H-H) | 5 - 90% |
| Operating Altitude | 0 - 196850.4" (0 - 5000 m) |
| Non-operating Altitude | 0 - 480000" (0 - 12192 m) |
| On/off Switch | Y |
| Wi-Fi | N |
| Charging Port Type | USB Type-C |
| Headphone Outputs | 1 |
| HDMI Ports Quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | Y |
| HDMI Version | 2.1 |
| Headphone Out | Y |
| USB Power Delivery | Y |
| DisplayPorts Quantity | 2 |
| Built-in USB Hub | Y |
| HDMI | Y |
| DisplayPort Version | 1.4 |
| AC (power) In | Y |
| USB Hub Version | 3.2 Gen 2 (3.1 Gen 2) |
| USB Power Delivery Up To | 90 W |
| USB Type-A Downstream Ports Quantity | 4 |
| USB Upstream Port Type | USB Type-C |
| USB Type-C Downstream Ports Quantity | 1 |
| Power Consumption (max) | 250 W |
| Power Consumption (typical) | 52.1 W |
| AC Input Voltage | 100 - 240 V |
| Power Consumption (off) | 0.3 W |
| AC Input Frequency | 50/60 Hz |
| Energy Efficiency Class (SDR) | G |
| Energy Consumption (SDR) Per 1000 Hours | 52 kWh |
| Power Consumption (standby) | 0.3 W |
| Cable Lock Slot | Y |
| Doesn't Contain | PVC/BFR |
| Sustainability Certificates | ENERGY STAR, RoHS |
| Width (with Stand) | 38.1" (967.2 mm) |
| Depth (with Stand) | 10.1" (256.4 mm) |
| Height (with Stand) | 23.4" (595.2 mm) |
| Weight (with Stand) | 41 lbs (18.6 kg) |
| Width (without Stand) | 38.1" (96.7 cm) |
| Depth (without Stand) | 2.52" (6.41 cm) |
| Height (without Stand) | 22" (56 cm) |
| Weight (without Stand) | 29.1 lbs (13.2 kg) |
| Bezel Width (side) | 0.512" (1.3 cm) |
| Bezel Width (top) | 0.512" (1.3 cm) |
| Bezel Width (bottom) | 0.713" (1.81 cm) |
| Number Of USB Type-C Upstream Ports Quantity | 4 |
| Power Supply Type | Internal |
| Cable Management | Y |
| Dell Display Manager (DDM) Compatibility | Y |
| Tilt Adjustment | Y |
| RJ-45 Ports Quantity | 1 |
| Built-in KVM Switch | Y |
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