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Silver 30 inch flat IPS monitor with thin bezels and adjustable stand

DELL

DELL U3023E 30" 2560x1600 60Hz IPS monitor

SKU CH-11ZF-PW21A MPN DELL-U3023E

A 30-inch IPS panel delivers 2560 x 1600 resolution at 60 Hz with 400 cd/m² brightness, 1000:1 contrast and 1.07 billion colours

  • Screen size30 in (76.2 cm)
  • Display resolution2560 × 1600 (2K)
  • Refresh frequency60 Hz
  • Panel typeIPS
  • Pixel response time8 ms (gray-to-gray normal); 5 ms (gray-to-gray fast)
  • Power draw26.6 W (On mode), 210 W (Max)
  • Wide 16:10 aspect ratio gives extra vertical space for documents
  • 30-inch IPS panel delivers 178° viewing angles with consistent colour
  • 400 cd/m² brightness ensures clear visibility in well-lit rooms
  • 07 billion colours provide smooth gradients for creative work
  • Adjustable stand with height, pivot, swivel and tilt enables ergonomic positioning

30-inch 16:10 IPS monitor for colour-critical work

This UltraSharp panel delivers 2560 by 1600 resolution across a 30-inch diagonal, giving a 16:10 aspect ratio that suits vertical documents and timeline editing. An IPS substrate provides 178-degree viewing angles horizontally and vertically, while 1.07 billion colours and 400 cd/m² brightness support accurate proofing. The anti-glare coating reduces reflections in bright offices.

Thermals noise and power in daily use

The flat-panel design runs silently because no active cooling is fitted, and typical office workloads keep surface temperatures low. Power draw remains modest at the 60 Hz refresh rate, so the unit stays cool to the touch during long sessions. Included power cable connects directly without an external brick.

Sustained load behaviour

Under continuous full-screen brightness the 1,000:1 contrast ratio holds steady and the 8 ms normal grey-to-grey response prevents visible smearing in scrolling text. The 5 ms fast mode remains available for occasional motion work without overshoot artefacts. Uniformity across the 16:10 area stays consistent over extended hours.

How it compares

Measured against everything we stock in Desktop PC Monitors, at today’s prices. Recalculated every night.

Price $546.99
Pricier than about 89% of the 530 comparable items (median $193.49).
Screen size 30 in (76.2 cm)
Higher than about 78% of the 479 comparable items (median 27 in).
Refresh frequency 60 Hz
Lower than about 70% of the 303 comparable items (median 100 Hz).

Specifications

Product
Brand nameDell
Product lineUltraSharp
Model nameU3023E
Part numberU3423WE-R-A5
Case colorSilver
Display
Screen size30 in (76.2 cm)
Display resolution2560 × 1600 (2K)
Refresh frequency60 Hz
Panel typeIPS
Pixel response time8 ms (gray-to-gray normal); 5 ms (gray-to-gray fast)
Image brightness400 cd/m2
Screen curvatureFlat Panel
Screen finishAnti-glare
Widescreen formatYes
Viewing angles178° (H) / 178° (V)
Pixel pitch0.2505 mm
Colors displayed1.07 Billion
Contrast1,000:1
Screen ratio16:10
Display formatWQXGA
Audio & video
Integrated speakersNo
Ports & slots
Connection typesHDMI, DisplayPort, USB, Audio
HDMI ports1
DisplayPort connectors1 x DisplayPort in
1 x DisplayPort out
Headphone jackAudio line-out port
Power
Power draw26.6 W (On mode), 210 W (Max)
Power supply100–240 VAC, 50/60 Hz
Size & build
Stand adjustabilityHeight, Pivot, Swivel, Tilt
VESA mounting pattern100 × 100 mm
Product dimensions18.6 in × 25.8 in × 9.1 in w/ stand
16.5 in × 25.8 in × 2.1 in w/o stand
Shipping weight13.61 kg
Package size889 × 533 × 178 mm
In the box
In the boxCables Included:
Power cable
DisplayPort 1.8 M cable (DisplayPort to DisplayPort)
USB-C Gen2 1.0 M cable (A to C)
Type-C 1.0 M cable (C-C cable)

Questions about this item

How do I attach the U3023E to a VESA mount, and which step do people miss?

Remove the stand by pressing the release button, then fasten the 100 mm VESA plate; the step often missed is keeping the quick-release latch engaged so the monitor does not detach.

What part of the U3023E will need replacement first?

The LED backlight is rated for long life, but after many thousands of hours its 400 cd/m² brightness will gradually drop and eventually require a panel swap.

What limit appears first during a long session on the U3023E?

The 60 Hz refresh rate and 8 ms normal response become the bottleneck for fast motion, so ghosting shows up before thermal or power limits.

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