Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor – U4025QW

39.7″

929.28 mm x 392.04 mm 36.59″ x 15.43″ 364,314.9 mm² (564.69 inches²)

IPS Black Technology

Anti-Glare with 3H hardness

5120 x 2160 at 120 Hz

178^° vertical / 178^° horizontal

0.1815 mm x 0.1815 mm

140

2000 to 1 (typical)

2500R

21:9

LED Edgelight System

450 cd/m² (typical)
600 cd/m² (HDR Peak)

8 ms (Normal mode)
5 ms (Fast mode)

Yes, VESA DisplayHDR600

Yes, auto brightness and color temperature adjustmemt

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

Quick Access:

• 1 x USB Type-A downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen2) with BC1.2 power charging
• 2 x USB Type-C^® downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen2) with power charging (15W)

Height, Tilt, Swivel

150 mm

-5^°/+21^°

-30^°/+30^°

Yes

Yes

Yes

1 x Audio line-out

2 x 9 W

Yes , Easy Arrange, Other key features

DCI-P3 99%, Display P3 99%, sRGB 100%, BT.709 100%, DCI-P3, Display P3, sRGB & BT.709: Delta E < 2 (Average)

1.07 Billion colors (8bit + A-FRC)

Security lock slot (cable lock sold separately)
Anti-theft stand lock slot (to lock stand to monitor using screw)

ENERGY STAR certified Monitor.
EPEAT registered where applicable. EPEAT registration varies by country. See https://www.epeat.net for registration status 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

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

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

Operating: 10% to 80% (non-condensing)
Non-Operating: 5% to 90% (non-condensing) – Storage and Shipping

Operating: 5000 m (16404 ft) max
Non-Operating: 12192 (40000 ft) max

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

0.3 W (Off Mode)
0.4 W (Standby Mode)
1.8 W (Networked standby Mode)
39.5 W (On Mode)
380 W (Max)
45 W (Pon)
153.6 kWh (TEC)

• 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^TM 4 active cable – 1.5 m

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

472.32 mm ~ 622.32 mm

946.62 mm

252.80 mm

419.14 mm

946.62 mm

108.04 mm

8.35 kg

12.22 kg

19.02 kg

3-Year Advanced Exchange Service and Premium Panel Exchange