Dell UltraSharp 40 Curved Thunderbolt Hub U4025QW 40-inch WUHD Monitor
The Dell UltraSharp U4025QW is a 40-inch curved monitor featuring a WUHD 120 Hz IPS panel, delivering an expansive display area and exceptional color reproduction with its 5K2K resolution. It offers a pixel density comparable to a 32-inch 4K monitor, providing more horizontal screen space for enhanced productivity.
The Dell UltraSharp U4025QW is a 40-inch curved monitor equipped with a WUHD 120 Hz IPS panel, offering an unprecedented display area and color reproduction with its 5K2K resolution. Its pixel density is equivalent to a 32-inch 4K monitor, but it provides significantly more horizontal screen space for enhanced productivity. Beyond its large and precise image, the U4025QW delivers highly accurate color reproduction, covering 100% of sRGB and Rec. 709 color spaces, and 99% of the DCI-P3 color space.
Experience comprehensive connectivity with the UltraSharp U4025QW. Its ultra-fast Thunderbolt 4 port provides video, charging power, and data for connected peripherals via a single cable. The U4025QW can deliver a total of 140 watts of charging power to both laptops and other devices. A built-in four-port USB 3.2 Gen 2 hub offers 10 Gbps connections for your accessories. The monitor also includes a 2.5GbE RJ-45 port for wired network connectivity. Dedicated DisplayPort 1.4 and HDMI 2.0 ports ensure compatibility with traditional display connections. Picture-in-Picture and Picture-by-Picture features allow you to display two video sources simultaneously on the same screen.
An integrated Ambient Light Sensor intelligently measures the surrounding light levels, detecting both intensity and tones. This sensor automatically adjusts the display's illumination to match the ambient lighting helping to reduce eye strain and optimize power consumption for the device.
Enjoy exceptional user comfort with extensive adjustability. Height and tilt adjustments make it easy to set the monitor to an ergonomic position, with 150 mm of height adjustment providing ample flexibility. ComfortView Plus technology automatically reduces harmful blue light wavelengths without compromising color accuracy. This always-on feature ensures optimal, eye-pleasing visuals even during extended use. The U4025QW model boasts a five-star Eye Comfort certification.
- Display Size: 39.7 inches
- Panel: IPS Black Technology
- Resolution: 5120 x 2160 WUHD (21:9 aspect ratio)
- Curved: Yes, 2500R curvature
- Color Support: 100% sRGB, 99% DCI-P3, 99% Display P3, 100% REC 709 (Delta E < 2)
- Refresh Rate: 120 Hz
- Display Surface: Anti-glare with hard coating (3H)
- Brightness: 450 cd/m2 (typical), 600 cd/m2 (HDR Peak)
- Contrast Ratio: 2000:1
- Pixel Pitch: 0.1815 mm (140 PPI)
- Viewing Angles (H/V): 178°/178°
- Response Time: 5 ms (gray-to-gray) in fast mode, 8 ms in normal mode
- Speakers: 2 x 9 W
- Connectivity: 1 x HDMI (5K2K 5120 x 2160 120Hz FRL, HDR Static Metadata, VRR HDMI 2.1), 1 x DP 1.4 (HDCP 2.3, 5120 x 2160 120Hz, HDR, DSC), 1 x Thunderbolt 4 downstream (15 W, daisy-chain, video + data), 1 x Thunderbolt 4 (140 W, DisplayPort 1.4, USB 3.2 Gen2 10 Gbps upstream, USB Power Delivery 140 W), 1 x USB Type-C upstream (data only, USB 10 Gbps, USB 3.2 Gen2), 4 x USB Type-A downstream (USB 10 Gbps, USB 3.2 Gen2), 1 x USB Type-A downstream (USB 10 Gbps, USB 3.2 Gen2, BC1.2 charging), 2 x USB Type-C downstream (USB 10 Gbps, USB 3.2 Gen2, 15W charging), 1 x Audio Line-out, 1 x RJ45 (2.5GbE)
- Stand Tilt Adjustment: -5° to +21°
- Stand Swivel Adjustment: -30° to +30°
- Height Adjustment: 150 mm
- Pivot Adjustment: No
- Flicker-free: Yes
- Low Blue Light: Yes, built-in (always on)
- AMD FreeSync: No
- NVIDIA G-Sync: No
- VESA Wall Mount: 100x100 mm
- Kensington Lock Slot: Yes
- Certifications: ENERGY STAR, EPEAT Gold, RoHS compliant, TCO & TCO Edge, BFR/PVC-free, arsenic-free
- Physical Dimensions with Stand (WxDxH): 946.6 x 252.8 x 472.32 - 622.3 mm
- Physical Dimensions without Stand (WxDxH): 946.6 x 108 x 419.1 mm
- Weight with Stand: 12.2 kg
- Weight without Stand: 8.35 kg
- Package Contents: Monitor, stand, power cable, Thunderbolt 4 cable (1.5 m), DP 1.4 cable (1.8 m), USB Type-A to USB Type-C cable (1 m), HDMI cable (1.8 m), quick start guide, safety, environmental, and regulatory information
Original: $1,290.79
-65%$1,290.79
$451.78






Description
The Dell UltraSharp U4025QW is a 40-inch curved monitor featuring a WUHD 120 Hz IPS panel, delivering an expansive display area and exceptional color reproduction with its 5K2K resolution. It offers a pixel density comparable to a 32-inch 4K monitor, providing more horizontal screen space for enhanced productivity.
The Dell UltraSharp U4025QW is a 40-inch curved monitor equipped with a WUHD 120 Hz IPS panel, offering an unprecedented display area and color reproduction with its 5K2K resolution. Its pixel density is equivalent to a 32-inch 4K monitor, but it provides significantly more horizontal screen space for enhanced productivity. Beyond its large and precise image, the U4025QW delivers highly accurate color reproduction, covering 100% of sRGB and Rec. 709 color spaces, and 99% of the DCI-P3 color space.
Experience comprehensive connectivity with the UltraSharp U4025QW. Its ultra-fast Thunderbolt 4 port provides video, charging power, and data for connected peripherals via a single cable. The U4025QW can deliver a total of 140 watts of charging power to both laptops and other devices. A built-in four-port USB 3.2 Gen 2 hub offers 10 Gbps connections for your accessories. The monitor also includes a 2.5GbE RJ-45 port for wired network connectivity. Dedicated DisplayPort 1.4 and HDMI 2.0 ports ensure compatibility with traditional display connections. Picture-in-Picture and Picture-by-Picture features allow you to display two video sources simultaneously on the same screen.
An integrated Ambient Light Sensor intelligently measures the surrounding light levels, detecting both intensity and tones. This sensor automatically adjusts the display's illumination to match the ambient lighting helping to reduce eye strain and optimize power consumption for the device.
Enjoy exceptional user comfort with extensive adjustability. Height and tilt adjustments make it easy to set the monitor to an ergonomic position, with 150 mm of height adjustment providing ample flexibility. ComfortView Plus technology automatically reduces harmful blue light wavelengths without compromising color accuracy. This always-on feature ensures optimal, eye-pleasing visuals even during extended use. The U4025QW model boasts a five-star Eye Comfort certification.
- Display Size: 39.7 inches
- Panel: IPS Black Technology
- Resolution: 5120 x 2160 WUHD (21:9 aspect ratio)
- Curved: Yes, 2500R curvature
- Color Support: 100% sRGB, 99% DCI-P3, 99% Display P3, 100% REC 709 (Delta E < 2)
- Refresh Rate: 120 Hz
- Display Surface: Anti-glare with hard coating (3H)
- Brightness: 450 cd/m2 (typical), 600 cd/m2 (HDR Peak)
- Contrast Ratio: 2000:1
- Pixel Pitch: 0.1815 mm (140 PPI)
- Viewing Angles (H/V): 178°/178°
- Response Time: 5 ms (gray-to-gray) in fast mode, 8 ms in normal mode
- Speakers: 2 x 9 W
- Connectivity: 1 x HDMI (5K2K 5120 x 2160 120Hz FRL, HDR Static Metadata, VRR HDMI 2.1), 1 x DP 1.4 (HDCP 2.3, 5120 x 2160 120Hz, HDR, DSC), 1 x Thunderbolt 4 downstream (15 W, daisy-chain, video + data), 1 x Thunderbolt 4 (140 W, DisplayPort 1.4, USB 3.2 Gen2 10 Gbps upstream, USB Power Delivery 140 W), 1 x USB Type-C upstream (data only, USB 10 Gbps, USB 3.2 Gen2), 4 x USB Type-A downstream (USB 10 Gbps, USB 3.2 Gen2), 1 x USB Type-A downstream (USB 10 Gbps, USB 3.2 Gen2, BC1.2 charging), 2 x USB Type-C downstream (USB 10 Gbps, USB 3.2 Gen2, 15W charging), 1 x Audio Line-out, 1 x RJ45 (2.5GbE)
- Stand Tilt Adjustment: -5° to +21°
- Stand Swivel Adjustment: -30° to +30°
- Height Adjustment: 150 mm
- Pivot Adjustment: No
- Flicker-free: Yes
- Low Blue Light: Yes, built-in (always on)
- AMD FreeSync: No
- NVIDIA G-Sync: No
- VESA Wall Mount: 100x100 mm
- Kensington Lock Slot: Yes
- Certifications: ENERGY STAR, EPEAT Gold, RoHS compliant, TCO & TCO Edge, BFR/PVC-free, arsenic-free
- Physical Dimensions with Stand (WxDxH): 946.6 x 252.8 x 472.32 - 622.3 mm
- Physical Dimensions without Stand (WxDxH): 946.6 x 108 x 419.1 mm
- Weight with Stand: 12.2 kg
- Weight without Stand: 8.35 kg
- Package Contents: Monitor, stand, power cable, Thunderbolt 4 cable (1.5 m), DP 1.4 cable (1.8 m), USB Type-A to USB Type-C cable (1 m), HDMI cable (1.8 m), quick start guide, safety, environmental, and regulatory information























