Dell U4025QW UltraSharp 40 Curved Thunderbolt Hub Monitor, 39.7" 5K WUHD IPS Display, 120Hz Refresh Rate, 5ms (Fast) Response Time, 2500R Curvature, 1.07B Color Support, White | U4025QW

Diagonal Viewing Size

39.7"

Preset Display Area (H x V)

929.28 mm x 392.04 mm

36.59" x 15.43"

364,314.9 mm² (564.69 inches²)

Panel Type

IPS Black Technology

Display Screen Coating

Anti-Glare with 3H hardness

Maximum Preset Resolution

5120 x 2160 at 120 Hz

Viewing Angle

178° vertical / 178° horizontal

Pixel Pitch

0.1815 mm x 0.1815 mm

Pixel Per Inch (PPI)

140

Contrast Ratio

2000 to 1 (typical)

Curvature

2500R

Aspect Ratio

21:9

Backlight Technology

LED Edgelight System

Brightness

450 cd/m² (typical)

600 cd/m² (HDR Peak)

Response Time

8 ms (Normal mode)

5 ms (Fast mode)

HDR Ready

Yes, VESA DisplayHDR600

Ambient Light Sensor

Yes, auto brightness and color temperature adjustment

Connectivity

1 x HDMI (supports up to 5K2K 5120 x 2160 120Hz FRL, HDR Static Metadata, VRR as per specified in HDMI 2.1)

1 x DP 1.4 (HDCP 2.3) (Support up to 5120 x 2160 120Hz, HDR, DSC)

1 x Thunderbolt™ 4 downstream port (15 W) for daisy chaining (Video + Data)

1 x Thunderbolt™ 4 (140 W) (Alternate mode with DisplayPort 1.4, SuperSpeed USB 3.2 Gen2 (10 Gbps) upstream port, USB Power Delivery up to 140 W)

1 x USB Type-C® upstream port (data only) (SuperSpeed USB 10 Gbps, USB 3.2 Gen2)

4 x USB Type-A downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen2)

1 x Audio line-out

1 x RJ45 (2.5GbE)

Adjustability

Height, Tilt, Swivel

Height adjustable

Up to 150 mm

Tilt

-5° / +21°

Swivel

-30° / +30°

PbP / PiP

Yes

Keyboard, Video and Mouse (KVM)

Yes

Daisy Chain Availability

Yes

Audio Output

1 x Audio line-out

Built-in Speaker

2 x 9 W

Dell Display Manager Compatibility

Yes, Easy Arrange, Other key features

Color Gamut

DCI-P3 99%, Display P3 99%, sRGB 100%, BT.709 100%, DCI-P3, Display P3, sRGB & BT.709: Delta E

Color Support

1.07 Billion colors (8bit + A-FRC)

Security

Security lock slot (cable lock sold separately)

Anti-theft stand lock slot (to lock stand to monitor using screw)

Compliant Standards

ENERGY STAR certified Monitor

EPEAT registered where applicable. EPEAT registration varies by country.

TCO Certified & TCO Certified Edge

RoHS Compliant

BFR/PVC Free monitor (excluding external cables)

Meets NFPA 99 leakage current requirements

Arsenic-Free glass and Mercury-Free for the panel only

Flat Panel Mount Interface

VESA mounting holes (100 mm x 100 mm - behind attached VESA Cover)

Temperature Range

Operating: 0°C to 40°C (32°F to 104°F)

Non-operating: –20°C to 60°C (–4°F to 140°F) - Storage and Shipping

Humidity Range

Operating: 10% to 80% (non-condensing)

Non-Operating: 5% to 90% (non-condensing) - Storage and Shipping

Altitude

Operating: 5000 m (16404 ft) max

Non-Operating: 12192 m (40000 ft) max - Storage and Shipping

Voltage Required

100 VAC to 240 VAC / 50 Hz or 60 Hz ± 3 Hz / 4.2 A (typical)

Power Consumption

Normal operation:

Off mode: 0.3 W

Standby mode: 0.4 W

Networked Standby mode: 1.8 W

On mode: 39.5 W

Max: 380 W

Pon: 45 W

TEC: 153.6 kWh

Cables Included

1 x Power cable

1 x DisplayPort 1.4 cable - 1.8 m

1 x USB Type-A to USB Type-C Gen 2 cable - 1 m

1 x HDMI cable - 1.8m

1 x Thunderbolt™ 4 active cable - 1.5 m

What's Included

Monitor, Stand Riser, Stand Base, Quick setup guide, Safety, Environmental and Regulatory Information, Factory calibration report

Physical Characteristics

Height with stand (Compressed ~ Extended): 18.60" ~ 24.50"

Width with stand: 37.27"

Depth with stand: 9.95"

Height without stand: 16.50"

Width without stand: 37.27"

Depth without stand: 4.25"

Weight (panel only - for VESA mount): 18.41 lb

Weight (with stand assembly and cables): 26.94 lb

Weight (with packaging): 41.93 lb