Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor - U4025QW
SKU: 41951747419

Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor - U4025QW

Sale price$1106.55 Regular price$1229.50
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Dell UltraSharp 40 Curved Thunderbolt™ Hub Monitor - U4025QWWorld's first 40" 5K monitor certified for 5 Star Eye Comfort This impressive 40" 5K curved monitor features a 120Hz refresh rate for an expansive field of view with smooth and responsive visuals. Experience fast connectivity and image transmission with this Thunderbolt 4 hub monitor that delivers up to 140W power delivery (PD) through a single cable. Multitask effortlessly with Internal multistream transport (iMST). Partition your display as if there

World's first 40" 5K monitor certified for 5-Star Eye Comfort

This impressive 40" 5K curved monitor features a 120Hz refresh rate for an expansive field of view with smooth and responsive visuals.

Experience fast connectivity and image transmission with this Thunderbolt 4 hub monitor that delivers up to 140W power delivery (PD) through a single cable.

Multitask effortlessly with Internal multistream transport (iMST). Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.

Ports & Slots
1. Security lock slot (based on Kensington Security Slot™)
2. Power connector
3. HDMI 2.1
4. DisplayPort 1.4
5. Thunderbolt™ 4 downstream port (15W) for daisy chaining
6. Thunderbolt™ 4 upstream port (Extended Power Range 140W)
7. USB Type-C upstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen 2)
8. 3x USB Type-A downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen 2)
9. Audio Line-out
10. USB Type-A downstream port (SuperSpeed 10 Gbps, USB 3.2 Gen 2)
11. RJ45 port
12. Stand lock
13. 2 x USB Type-C downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen2) with power charging (15W)
14. USB Type-A downstream port (SuperSpeed USB 10 Gbps, USB 3.2 Gen 2) with BC1.2 power charging
15. Speakers

Included Cables
1. Power cable
2. DisplayPort 1.4 cable - 1.8 m
3. USB Type-A to USB Type-C Gen 2 cable - 1 m
4. Thunderbolt™ 4 active cable - 1.5 m
5. HDMI 2.1 cable - 1.8 m

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 ThunderboltTM 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

Technical Specs
Diagonal Viewing Size
39.7"

Preset Display Area (H x V)
929.28 mm x 392.04 mm

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 adjustmemt

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

Adjustability
Height adjustable 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 < 2 (Average)

Color Support
1.07 Billion colors (8bit + A-FRC)

Flat Panel Mount Interface
VESA mounting holes (100 mm x 100 mm - behind attached VESA Cover)

Height with stand (Compressed ~ Extended)
472.32 mm ~ 622.32 mm
Width with stand
946.62 mm
Depth with stand
252.80 mm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41951747419

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4.5 ★★★★★
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sarah b
Natrona Heights, US
★★★★★ 4
Overall good aesthetic result for mineral sunscreen, but some downsides
Size: 1.7 Fl Oz (Pack of 1)
It is quite good overall, it blends in perfectly to my medium-light warm tone skin. There is no white tint. It seems effective in terms of SFP and doesn't leave a greasy or heavy feel, ends up looking lightly glowy but reasonably dry to the touch. I'm not sure you'd want to apply it thick enough to substitute for foundation. What I don't like - Like makeup the color can rub off on clothes etc. - Doesn't seem to reapply very well, leads to pilling, and also rubbing my face at all leads to pilling. It's very "don't touch it again after you applied once" - Quite hard to remove with normal cleanser, I think I might need to remove it with oil or something?
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Reviewed in the United States on January 29, 2026
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Verified Purchase
Ellemme
Louisville, US
★★★★★ 3
Way too heavy & greasy for combination skin
Size: 1.7 Fl Oz (Pack of 1)
Ugh this tinted sunscreen is such a let-down. I was excited to find an option that's a mineral sunscreen, with tinting that's supposed to work for all skin tones, is made with non-comedogenic ingredients, and is a more reasonable price than what my old tinted sunscreen now costs. I saw mixed reviews on the greasiness / heaviness of this sunscreen, but decided to give it a try, especially because I have combo skin that gets pretty dry in the winter... but wish I had listened to the people who said this is overwhelmingly thick. Pros: the tint works fairly well for my light-to-medium warm-toned skin (although you can see in my video it doesn't blend at all well with my hand's skin tone... so can't imagine this will be universal), it doesn't irritate my combination skin that can be very sensitive, and hasn't blocked my pores. Cons: This feels like I'm smearing peanut butter on my face - it is such a thick and oily consistency. I have combination skin, with some areas that are especially dry right now in a northern winter climate... but this is not what I would call "moisturizing" - it's greasiness that is impossible to rub in, doesn’t dry down, and instead just sits on the skin (and I'm not even using close to the amount of sunscreen you're supposed to in order to get the true SPF coverage). I use tinted sunscreen to replace the need for a BB cream or foundation, and this unfortunately would never be appropriate for everyday wear.
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Reviewed in the United States on February 27, 2026
T
Verified Purchase
tracy lautt
Dallas, US
★★★★★ 5
Not super greasy, thankfully!
Size: 1.7 Fl Oz (Pack of 1)
Very gopd product! Goes on smooth and protects well. Non greasy feel.
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Reviewed in the United States on May 20, 2026
K
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kymom
Dallas, US
★★★★★ 5
Top of the line sunscreen
Size: 1.7 Fl Oz (Pack of 1)
This is such a good tinted sunscreen; gives a glowing appearance on the skin, great protect protection and great coverage
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Reviewed in the United States on April 28, 2026
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therilw
Pawtucket, US
★★★★★ 5
Super fácil
Size: 1.76 Ounce (Pack of 1)
Me encanta, es muy funcional para mujeres ocupadas es más fácil en vez de colocar base, buena cobertura.
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Reviewed in the United States on May 23, 2026

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