Product Type | USB-C Hub Monitor |
Model | Dell UltraSharp 43 4K USB-C Hub Monitor - U4323QE |
Manufacturer Part Number | DELL-U4323QE |
Form Factor | Desktop monitor |
Display Size | 42.51 Inch |
Display Type | LED Backlight |
Panel Technology | IPS |
Flat / Curved | Flat |
Native Resolution | 3840 x 2160 (4K UHD) |
Color Support | 1.07 Billion Colors |
Refresh Rate | 60 Hz |
Response Time | 8 ms (typical) |
Contrast Ratio | 1000:1 |
Brightness | 350 nits |
Screen Coating | Anti-glare |
Aspect Ratio | 16:9 |
Pixel Pitch | 0.2451 mm |
Color Gamut | 95% sRGB |
Viewable Angle (horizontal/vertical) | 178° / 178° |
Power Consumption (Operational) | 250 Watt |
Power Consumption (Off Mode) | 0.3 Watt |
Power Consumption (Standby) | 0.3 Watt |
Power Requirements | AC 100-240V, 50/60 Hz |
Built-in Speakers | 2 x 8W stereo |
Weight | 29 lbs |
Dell UltraSharp U4323QE 43" 4K USB-C Hub Monitor



Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Professional-grade 4K IPS display ensures superb image clarity and color accuracy for design, editing, and analytical uses
- High-performance connectivity includes USB-C, DisplayPort 1.4, and HDMI 2.1, streamlining cable management and peripheral integration
- Built-in LAN port, audio output, and dual speakers provide a full-featured, all-in-one hub ideal for productivity-oriented workstations
Product Overview
Delivering exceptional performance across both professional and enterprise desktop environments, the Dell UltraSharp 43 Monitor (U4323QE) merges high-resolution visuals with advanced connectivity. The 42.51-inch flat IPS display provides 4K UHD (3840 x 2160) resolution with a 95% sRGB color gamut and support for 1.07 billion colors. Its anti-glare screen with ComfortView Plus and a brightness of 350 nits enhances usability during extended sessions.
Built for productivity-focused professionals, the U4323QE includes USB-C hub functionality, LAN connectivity, and a versatile range of ports including HDMI 2.1 and DisplayPort 1.4. It supports tilt, swivel, and height adjustment and works with VESA mounting standards. Additional features like dual 8W speakers, Delta E<2 calibration, and eco-friendly construction enhance its value.
This monitor consumes just 0.3W in off or standby mode and supports AC 100–240V power input. Designed for color-critical professionals, enterprise setups, and creative workflows, the Dell UltraSharp U4323QE offers a compelling ROI through clarity, adaptability, and workspace efficiency.
Specifications
Product Overview
Physical & Environmental
Width | 38.1 Inch |
Height | 22.1 Inch |
Depth | 2.5 Inch |
Mounting Interface | VESA 100 x 100 mm & 200 x 200 mm |
Adjustable Height | 2.4 Inch |
Tilt Adjustment | -5° to +10° |
Swivel Adjustment | -20° to +20° |
Operating Temperature Range | 32°F to 104°F (0°C to 40°C) |
Operating Humidity Range | 10% to 80% (non-condensing) |
Features | Mercury-free, arsenic-free glass, Dell ComfortView Plus, factory calibrated, 3-sided bezel-less design |
Cloud Management & Licensing
KVM Support | Integrated USB KVM with Auto KVM |
Multiview Modes | Picture-by-picture (PBP), Picture-in-picture (PIP) |
Interfaces
HDMI Ports | 2 x HDMI 2.1 |
DisplayPort | 2 x DisplayPort 1.4 (1 in, 1 out) |
USB-C Ports | 1 x USB-C (DisplayPort 1.4 Alt Mode, up to 90W PD) |
USB Type-A Ports | 4 x USB 3.2 Gen 2 Type-A |
USB Type-B Ports | 1 x USB 3.2 Gen 2 Type-B (Upstream) |
RJ-45 (LAN) Port | 1 x Gigabit Ethernet |
Audio Out Port | 1 x 3.5 mm audio line-out |
Compliance & Origin
Certifications | ENERGY STAR, RoHS, TCO Certified, EPEAT Gold |
Country of Origin | China |
Advanced Security Features
Security Slot | Kensington Security Slot |