Overview
The Dell UltraSharp 52 Thunderbolt Hub Monitor U5226KW is a 51.5-inch professional curved monitor designed for high-resolution workstation environments and wide-format multitasking. It combines a 6144 x 2560 resolution, 120Hz refresh rate, IPS Black technology, Thunderbolt 4 connectivity, an integrated USB hub, KVM functionality, and 2.5GbE Ethernet.
Display and Resolution
The U5226KW provides a native 6144 x 2560 resolution at 120Hz. Its IPS Black panel supports 1.07 billion colors and provides a 2000:1 typical contrast ratio. The display has a 21:9 aspect ratio and a 4200R curvature for an extended horizontal workspace.
Thunderbolt 4 Connectivity
The integrated Thunderbolt 4 upstream connection supports video and data, DisplayPort 1.4 Alternate Mode, 40Gbps connectivity, and Power Delivery up to 140W EPR for compatible systems. This allows a compatible workstation or laptop to connect to the monitor through a high-bandwidth Thunderbolt connection.
USB and Network Connectivity
The monitor includes multiple USB 10Gbps connections for workstation peripherals. It provides USB-C upstream ports, USB-C downstream ports with charging capability, USB-A downstream ports, and an RJ45 2.5GbE Ethernet interface. The integrated KVM switch allows compatible computers to share connected USB peripherals.
Video Inputs
Video connectivity includes two HDMI 2.1 inputs, two DisplayPort 1.4 inputs, and the Thunderbolt 4 upstream connection. The monitor also supports multi-source workflows through its display management capabilities.
Compatibility and Deployment
The U5226KW supports Windows, Linux, Mac, and ThinOS platforms according to Dell's published specifications. It supports VESA mounting using 100 x 100 mm, 200 x 100 mm, or 200 x 200 mm mounting patterns. The included stand provides height, slant, swivel, and tilt adjustment.
Key Features
- 51.5-inch curved IPS Black display with 6144 x 2560 resolution at 120Hz.
- Thunderbolt 4 connectivity with up to 140W EPR Power Delivery.
- Integrated KVM switch and USB hub for multi-computer workstation configurations.
- Built-in RJ45 2.5GbE Ethernet connectivity.
- Two HDMI 2.1 and two DisplayPort 1.4 video inputs.
Applications
The U5226KW is suited to engineering workstations, technical design, software development, data analysis, professional content workflows, financial workstations, and other environments requiring a large high-resolution desktop workspace.
DC Supplies Product Note
The U5226KW combines high-resolution 6K-class output with Thunderbolt 4, 140W EPR charging, KVM, USB connectivity, and 2.5GbE networking. For deployment, verify that the host system supports the required Thunderbolt, display-output, and Power Delivery capabilities before relying on the full feature set.
Specifications
| Specification | Details |
|---|
| Brand | Dell |
| Part Number / MPN | U5226KW |
| Product Type | Curved Thunderbolt Hub Monitor |
| Series | UltraSharp |
| Diagonal Size | 51.5 inches |
| Panel Technology | IPS Black |
| Aspect Ratio | 21:9 |
| Curvature | 4200R |
| Native Resolution | 6144 x 2560 |
| Refresh Rate | 120 Hz |
| Contrast Ratio | 2000:1 typical |
| Color Support | 1.07 billion colors |
| Response Time | 5 ms GTG Fast; 8 ms GTG |
| HDMI | 2 x HDMI 2.1 |
| DisplayPort | 2 x DisplayPort 1.4 |
| Thunderbolt | 1 x Thunderbolt 4, 40Gbps, DisplayPort 1.4 Alt Mode |
| Thunderbolt Power Delivery | Up to 140W EPR |
| USB-C | 3 x USB-C 10Gbps upstream; 2 x USB-C 10Gbps downstream with charging up to 27W |
| USB-A | 4 x USB 10Gbps downstream plus 1 x USB-A 10Gbps downstream with BC 1.2 charging |
| Ethernet | RJ45 2.5GbE |
| Built-in Devices | KVM Switch and USB Hub |
| VESA Mounting | 100 x 100 mm, 200 x 100 mm, 200 x 200 mm |
| Input Voltage | 100V AC to 240V AC |
| Operating Power Consumption | 63.60 W |
| Maximum Power Consumption | 430 W |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 80%, non-condensing |
| Supported Platforms | Windows, Linux, Mac, ThinOS |
Frequently Asked Questions
What resolution does the Dell U5226KW support?
The U5226KW supports a native 6144 x 2560 resolution at a 120Hz refresh rate.
Does the U5226KW support Thunderbolt 4?
Yes. The monitor includes a Thunderbolt 4 upstream connection supporting 40Gbps connectivity, DisplayPort 1.4 Alt Mode, and up to 140W EPR Power Delivery.
Does the U5226KW include a KVM switch?
Yes. Dell specifies an integrated KVM switch that allows compatible computers to share connected USB peripherals.
Does the U5226KW have Ethernet connectivity?
Yes. The monitor includes an RJ45 2.5GbE Ethernet port.
Can the U5226KW be VESA mounted?
Yes. It supports 100 x 100 mm, 200 x 100 mm, and 200 x 200 mm VESA mounting configurations.
What accessories are included?
Dell lists a power cable, DisplayPort 1.4 cable, HDMI 2.1 cable, USB-C to USB-A 10Gbps cable, and Thunderbolt 4 40Gbps active cable among the included cables.
