The Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor (U4025QW) offers an expansive and immersive viewing experience with its 40-inch 5K2K (5120 x 2160) curved display. Designed for professionals who require a large workspace, this monitor provides a 120Hz refresh rate, ensuring smooth and responsive visuals. Its IPS Black panel technology delivers deeper blacks and a remarkable contrast ratio of 2000:1, combined with a wide color gamut that covers 100% sRGB, 100% BT.709, 99% DCI-P3, and VESA DisplayHDR 600 certification. These features make it ideal for tasks that demand high color accuracy and clarity.This monitor is a productivity powerhouse, featuring Thunderbolt 4 connectivity that provides up to 140W of power delivery, enabling data, video transmission, and charging through a single cable. The U4025QW supports internal multi-stream transport (iMST), allowing users to partition the display as if there were two 2560x2160 physical monitors, enhancing multitasking without the need for additional software or hardware. The Network KVM feature on Dell Display Manager enables seamless control across two PCs with one keyboard and mouse, improving workflow efficiency.Ergonomically designed, the U4025QW offers height, tilt, and swivel adjustments for personalized comfort. The monitor also includes enhanced eye comfort features, achieving TÜV Rheinland® five-star eye comfort certification. ComfortView Plus technology reduces blue light emissions, and the built-in ambient light sensor automatically adjusts brightness and color temperature. The monitor is constructed with sustainable materials, including recycled steel, plastic, and aluminum, and ships in packaging made from 100% renewable content, underscoring Dell’s commitment to environmental sustainability.Key Specifications: Screen Size: 40 inches Resolution: 5K2K (5120 x 2160) at 120 Hz Aspect Ratio: 21:9 Pixel Pitch: 0.1815 mm x 0.1815 mm Brightness: 450 cd/m² (typical), 600 cd/m² (HDR Peak) Color Support: 100% sRGB, 100% BT.709, 99% DCI-P3, 1.07 billion colors Contrast Ratio: 2000:1 (typical) Viewing Angle: 178° vertical / 178° horizontal Response Time: 8 ms (Normal), 5 ms (Fast) Panel Technology: IPS Black Technology Curvature: 2500R Connectivity: 1 x HDMI 2.1 1 x DisplayPort 1.4 (HDCP 2.3) 1 x Thunderbolt 4 downstream port (15W) for daisy chaining 1 x Thunderbolt 4 upstream port (Video + Data, up to 140W PD) 1 x USB Type-C upstream port (data only, 10Gbps) 4 x USB Type-A downstream ports (10Gbps) 2 x USB Type-C downstream ports (10Gbps, up to 15W charging) 1 x Audio line-out port 1 x RJ45 Ethernet port (2.5GbE) Adjustability: Height (150 mm), tilt (-5° to 21°), swivel (-30° to 30°) Power Consumption: 39.5W (on mode), 380W (max), 0.3W (off mode) Dimensions (with stand): 472.32 mm to 622.32 mm height x 946.62 mm width x 252.80 mm depth Weight: 8.35 kg (panel only), 12.22 kg (with stand and cables), 19.02 kg (with packaging) Environmental Compliance: ENERGY STAR®, EPEAT® Gold, TCO Certified, RoHS Compliant Package Contents: Monitor with stand (riser and base) Power cable DisplayPort 1.4 cable (1.8m) HDMI cable (1.8m) Thunderbolt™ 4 active cable (1.5m) USB Type-A to USB Type-C Gen 2 cable (1m) Quick setup guide Safety, Environmental, and Regulatory Information Factory calibration report