Dell UltraSharp 40 Curved Thunderbolt Hub Monitor (U4025QW)

The Dell UltraSharp 40 Curved Thunderbolt Hub Monitor (U4025QW) is a 39.7-inch WUHD (5120 × 2160) curved IPS Black display engineered for professionals who demand expansive screen real estate, high color fidelity, and consolidated connectivity from a single dock-class monitor. Built around a 2000R curved panel with a 21:9 aspect ratio, it delivers up to 400 nits peak brightness, a 2000:1 contrast ratio, and factory-calibrated Delta E ≤ 2 color accuracy covering 98% of the DCI-P3 color gamut, making it equally suitable for color-critical creative work and high-density data analysis.

At the heart of the U4025QW is a Thunderbolt 4 upstream port capable of delivering up to 90 W of power delivery to a connected host, while simultaneously driving full 5K2K resolution and enabling daisy-chaining to a second Thunderbolt display. The integrated Thunderbolt 4 hub adds two downstream Thunderbolt 4 ports (each supporting up to 15 W), four USB-A 3.2 Gen 2 ports, an RJ-45 2.5 GbE Ethernet port, and a DisplayPort 1.4 input, eliminating the need for a separate docking station in single-cable desk deployments. A USB-C upstream port with 90 W power delivery provides an alternative connection path for non-Thunderbolt hosts.

The U4025QW is purpose-built for power users consolidating multiple application windows on a single screen—financial analysts monitoring live data feeds, software engineers running split IDE and terminal sessions, creative directors reviewing multi-track timelines, and data scientists working across dashboards and notebooks simultaneously. Its curved form factor and near-seamless screen surface reduce eye fatigue during extended sessions, while ComfortView Plus (low blue light hardware solution), flicker-free backlighting, and tilt/height/pivot/swivel ergonomic adjustability support prolonged professional use in demanding enterprise environments.

Ideal for

• Financial analysts and traders requiring simultaneous display of multiple data terminals, spreadsheets, and market dashboards on a single wide-format screen without multi-monitor bezels
• Software developers and DevOps engineers benefiting from split-screen IDE, terminal, documentation, and browser sessions across the 5120 × 2160 canvas with single-cable Thunderbolt 4 laptop docking
• Creative professionals in video editing, motion graphics, and color grading leveraging the 98% DCI-P3 gamut coverage and factory Delta E ≤ 2 calibration for color-accurate review on a wide timeline
• Data scientists and business intelligence users running parallel Jupyter notebooks, BI dashboards, and data visualization tools in a high-density single-display configuration
• Enterprise power users standardizing on a single-cable hot-desk solution where the monitor provides 90 W laptop charging, 2.5 GbE network access, and full peripheral hub functionality via one Thunderbolt 4 connection
• Executive and design workstations where the curved 2000R 40-inch panel provides an immersive document review and presentation environment with premium build and minimal cable clutter

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.