Overview :
The Dell UltraSharp 43 4K USB-C Hub Monitor U4323QE is a 42.51-inch professional display designed for large-format productivity, multi-computer workflows, and workstation environments. It combines a 3840 x 2160 4K resolution with an IPS panel, 60 Hz refresh rate, integrated USB hub, USB-C connectivity, KVM functionality, and wired 1GbE networking.
Display
The U4323QE uses an IPS panel with a 16:9 aspect ratio, 3840 x 2160 native resolution, 103.6 PPI, and 350 cd/m² typical brightness. The display supports 1.07 billion colors and 95% sRGB color coverage. Dell specifies 178-degree horizontal and vertical viewing angles and a 1000:1 typical contrast ratio.
Multi-Computer Connectivity
The monitor is designed for environments where multiple computers need to share a large display and common peripherals. Its connectivity includes DisplayPort 1.4, HDMI 2.1 TMDS, USB-C, USB-A, and RJ45 Ethernet. The integrated KVM functionality allows compatible connected systems to share USB peripherals through the monitor.
USB-C and Power Delivery
The USB-C upstream connection supports DisplayPort functionality and USB 3.2 Gen 2 data connectivity while providing up to 90W of USB Power Delivery to a compatible host computer. Additional USB-C and USB-A ports provide connectivity for peripherals and accessories.
Network Connectivity
An integrated RJ45 Ethernet port provides 1GbE connectivity and supports features including PXE boot, MAC address pass-through, and Wake-on-LAN. This allows compatible network functions to be integrated into the monitor's workstation connectivity.
Key Features
- 42.51-inch IPS display with 3840 x 2160 4K resolution at 60 Hz.
- USB-C upstream connection with up to 90W Power Delivery.
- Integrated KVM functionality for multi-computer workstation configurations.
- Built-in 1GbE RJ45 networking with PXE boot, MAC address pass-through, and Wake-on-LAN.
- Multiple DisplayPort, HDMI, USB-C, and USB-A interfaces for workstation connectivity.
Applications
The U4323QE is suited to professional workstations, engineering desks, control environments, data analysis, software development, content workflows, and multi-computer productivity setups that require a large 4K display and integrated peripheral connectivity.
DC Supplies Product Note
For multi-system deployments, verify the host computers' USB-C display and Power Delivery capabilities before installation. The monitor can provide up to 90W through its USB-C connection, while the integrated KVM and network interface can consolidate workstation peripherals and connectivity around the display.
Specifications
| Specification | Details |
|---|
| Brand | Dell |
| Part Number / MPN | U4323QE |
| Product Type | 4K USB-C Hub Monitor |
| Series | UltraSharp |
| Diagonal Size | 42.51 inches |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Native Resolution | 3840 x 2160 at 60 Hz |
| Pixel Pitch | 0.2451 mm |
| Pixel Density | 103.6 PPI |
| Brightness | 350 cd/m² typical |
| Contrast Ratio | 1000:1 typical |
| Color Support | 1.07 billion colors |
| Color Gamut | 95% sRGB |
| Response Time | 5 ms gray-to-gray Fast; 8 ms gray-to-gray Normal |
| Viewing Angle | 178° horizontal / 178° vertical |
| DisplayPort | 2 x DisplayPort 1.4 |
| HDMI | 2 x HDMI 2.1 TMDS |
| USB-C | USB-C upstream with DisplayPort and USB 3.2 Gen 2; up to 90W Power Delivery |
| USB Hub | USB 3.2 Gen 2 / USB-C hub |
| Ethernet | 1 x RJ45 1GbE |
| Speakers | 2 x 8W |
| VESA Mounting | 100 x 100 mm and 200 x 200 mm |
| Input Voltage | 100V to 240V AC |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Frequently Asked Questions
What resolution does the Dell U4323QE support?
The U4323QE supports a native 3840 x 2160 4K resolution at a 60 Hz refresh rate.
How much power can the U4323QE provide through USB-C?
The USB-C connection provides up to 90W of USB Power Delivery to a compatible host system.
Does the U4323QE have Ethernet?
Yes. The monitor includes an integrated RJ45 1GbE Ethernet port with PXE boot, MAC address pass-through, and Wake-on-LAN support.
Does the U4323QE support multiple computers?
Yes. The monitor provides multi-computer connectivity and integrated KVM functionality for compatible workstation configurations.
Does the U4323QE support VESA mounting?
Yes. The monitor supports both 100 x 100 mm and 200 x 200 mm VESA mounting interfaces.
