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Product Overview

The Dell UltraSharp U4025QW 5K2K curved monitor is a 39.7″ ultrawide with a 5120 x 2160 IPS Black panel running at 120 Hz. The 2500R curve and 21:9 format give a wide, immersive canvas at roughly 140 ppi. It reaches 600 cd/m² peak brightness, carries DisplayHDR 600 certification and covers 99% of DCI-P3 and 100% of sRGB, with a factory calibration report included in the box.

Connectivity is the main selling point: two Thunderbolt 4 ports (one with 140 W Power Delivery), HDMI 2.1, DisplayPort 1.4, five USB-A and three USB-C ports, plus RJ45 Ethernet. The built-in KVM switch lets you share one keyboard and mouse between two PCs, and PbP/PiP is supported. It suits a productivity setup or a laptop-based desk. A Thunderbolt 4, DisplayPort and HDMI cable are supplied. Height, tilt and swivel adjustment are included, and the panel is VESA 100 x 100 mm compatible.

Specification

• Manufacturer: Dell
• Model: UltraSharp U4025QW
• MPN: DELL-U4025QW
• EAN: 5397184821510
• Screen size: 39.7″ (101 cm)
• Resolution: 5120 x 2160 (5K2K, WUHD)
• Panel type: IPS Black, Edge LED backlight
• Refresh rate: 120 Hz
• Aspect ratio / curve: 21:9, 2500R curved
• Brightness: 600 cd/m² (peak), 450 cd/m² (typical)
• HDR: DisplayHDR 600
• Contrast ratio: 2000:1 (typical)
• Response time: 5 ms (fast), 8 ms
• Colour coverage: 99% DCI-P3, 100% sRGB
• Video inputs: 1x HDMI 2.1, 1x DisplayPort 1.4, 2x Thunderbolt 4
• USB / network: 5x USB-A 3.2 Gen 2, 3x USB-C 3.2 Gen 2, 1x RJ45
• Power Delivery: Up to 140 W (Thunderbolt), 15 W (USB-C)
• Speakers: 2 x 9 W (18 W total)
• Ergonomics: Height 150 mm, tilt -5° to 21°, swivel ±30°
• VESA mount: 100 x 100 mm
• Dimensions (W x H x D): 94.66 x 62.23 x 25.28 cm
• Weight: 12.2 kg

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