Screen
Screen diagonal: 124.5 cm (49")
Screen resolution: 5120 x 1440 pixels
HD Type: Dual QHD
Native aspect ratio: 32:9
Display technology: LCD
Panel type: VA
Brightness (typical): 400 cd/m²
Response time: 2 ms
Reaction time measurement method: GTG (gray to gray)
Screen surface: Matte
Screen shape: Curved
Screen curvature: 1000R
Contrast ratio: 3000:1
Dynamic contrast ratio: 80000000:1
Maximum refresh rate: 120 Hz
Horizontal viewing angle: 178°
Vertical viewing angle: 178°
Number of colors on the screen: 16.7 million colors
Pixel pitch: 0.233 x 0.233 mm
Horizontal scan range: 30 - 185 kHz
Visible size (horizontal): 119.2 cm
Visible size (vertical): 33.5 cm
Screen diagonal (cm): 124 cm
Feature: High Dynamic Range (HDR) video support
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
sRGB coverage (classic): 100%
NTSC coverage (typical): 80%
Services
Feature: NVIDIA G-SYNC
Feature: AMD FreeSync
Feature: VESA Adaptive Sync supported
Feature: Flicker-free technology
Feature: Low Blue Light Technology
multimedia
Number of speakers: 2
RMS power: 10W
Feature: Built-in speakers
design
Market positioning: Professional
Product color: Black
Connections and interfaces
Feature: Built-in USB hub
USB Hub Version: 3.2 Gen 1 (3.1 Gen 1)
Number of entrance doors: 4
Number of USB-A input ports: 2
Number of USB-C input ports: 2
Feature: HDMI
Number of HDMI inputs: 2
HDMI version: 2.0
Number of DisplayPort connectors: 2
DisplayPort version: 1.2
Feature: Headphone output
Function: HDCP
ergonomics
Feature: VESA mount
Panel mounting interface: 100 x 100 mm
Feature: Cable lock slot
Cable lock slot type: Kensington
Feature: Height adjustment
Adjustable height (max.): 13 cm
Feature: Tilt adjustment
Tilt angle range: -5 - 21°
Function: On-Screen Display (OSD)
Menu languages: Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian
energy
Energy efficiency class (EER): G
Energy consumption (SDR) per 1000 hours: 44 kWh
Energy consumption (HDR) per 1000 hours: 85 kWh
Power consumption (standard operation): 44 W
Power consumption (standby): 44 W
Power consumption (off): 0.3 W
AC input voltage: 100-240 V
AC input frequency: 50/60 Hz
Power supply type: Internal
Energy efficiency scale: from A to G
Weight and dimensions
Device width (including stand): 1150.5 mm
Device depth (including stand): 356 mm
Device height (including stand): 541 mm
Weight (including stand): 11.9 kg
Height (without stand): 411 mm
Weight (without stand): 9.7 kg
Packaging information
Packaging width: 1920 mm
Packaging depth: 370 mm
Packaging height: 485 mm
Package weight: 22.3 kg
Packaging type: Box
USB cable length: 1.8 m
Scope of delivery
Included cables: AC, USB, HDMI, DisplayPort
DisplayPort cable length: 1.8 m
HDMI cable length: 1.8 m
Power cable length: 1.8 m
sustainability
Sustainability certificates: ErP
Other functions
Package contents: quick start guide, safety instructions
Weight: 11.9 kg
Width: 1150.5 mm
Depth: 356 mm
Certificates of conformity: CE, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE
The ProLite XCB4994DQSU-B1 gives everyone the screen space they need to work more efficiently. Its large 49-inch (124 cm) display, 32:9 aspect ratio, and dual QHD 5120 x 1440 resolution provide the workspace of two QHD monitors on a single, seamless display. Users can open multiple applications, documents, dashboards, or timelines side by side without having to switch between windows or work around frames. The curved VA panel with a 1000R curvature places the entire work surface in a more natural field of view, making it easier to view information across the entire screen and reducing unnecessary head and eye movement. High contrast, vivid colors, wide viewing angles, and 400 cd/m² brightness ensure that text, graphics, and detailed content remain clearly visible even in bright office environments. A 2ms GTG response time and adaptive sync ensure smooth scrolling, flawless video playback, and ease of use with fast-moving content. FlickerFree technology and blue light filters help maintain visual comfort even during long workdays. Height and tilt adjustability allows users to create a more comfortable workspace, while a 3-sided borderless design provides professional setups with... Clean, modern look. Dual HDMI and DisplayPort inputs offer flexible connectivity for multiple devices, while built-in 2x5W speakers support video calls, presentations, and everyday media playback without additional desk equipment. By replacing a dual monitor with a continuous 49-inch workspace, users gain more space to organize work, compare information, and focus throughout the day.

The text is machine translated.

It is important to know

Choosing an ultrawide 49-inch monitor delivers a completely different user experience than the classic setup of two separate screens. The most important practical issues are desk suitability, connectivity options, and the real benefits of such a width for your workflows. Before purchasing, consider whether such a display makes sense for your requirements and space constraints.

• Such a large diagonal requires a sufficiently deep and wide desk; the viewing distance is significantly greater than with standard monitors, which greatly affects comfort during long-term work.
• It is designed primarily as an alternative to dual monitors, but it provides a seamless, continuous workspace; this makes it easy to work with very wide spreadsheets, timelines, or multiple applications in a single view.
• Dual-QHD resolution means text will be sharp even at a greater distance, but the size of elements may appear smaller if you're not used to high resolutions - adjusting the scaling in the system is often recommended.
• To optimally utilize the full range of resolutions and 120Hz refresh rate, it is important to choose the right connection (e.g. DisplayPort); some connection options may only support a portion of the capabilities.
• The VA panel provides very good contrast for general purposes and games, but for hours of text reading and programming work, IPS panels may be more pleasant due to less visible image movement (ghosting).

Source of editorial recommendations: ENAA guides and team experience.

In practice

🟢 Productive multitasking (e.g. office, analytics)

Extremely convenient due to its very wide and high-resolution work surface, which replaces a dual-monitor setup without distracting edges and allows multiple applications to be opened simultaneously.

🟢 Editing timelines, wide spreadsheets, video/multimedia

A great choice as it allows you to display long timelines, large tables and multiple elements at once on one flat surface.

🟡 Gaming

Suitable with limitations - 120 Hz is a good response rate for most games and the VA panel offers high contrast, but some fast-paced esports players may miss even higher refresh rates or faster matrices.

🟡 Reading long texts, programming work

Suitable with limitations – An ultrawide VA panel allows you to display more code or text at once, but IPS panels typically offer a better experience for all-day text work due to less ghosting.

🟢 Work alternately on multiple computers (KVM, multiple inputs)

Due to multiple inputs and connection options (DisplayPort, HDMI, USB hub), it allows easy switching between devices, which is useful for a home office or combined use of a home and work computer.

Answers to frequently asked questions

Can this monitor effectively replace two separate screens?

Yes, a 32:9 monitor with a resolution of 5120 × 1440 is practically the same as placing two 27-inch QHD monitors with no height difference and no bezels in the middle.

What do I need to check regarding connectivity to get the maximum refresh rate and resolution?

For full support (5120×1440 at 120 Hz), we recommend using a DisplayPort connection; some older computers or laptops may not support these settings over HDMI.

How demanding is this monitor in terms of desk space?

Due to its length (almost 1.2 m) and greater depth of installation, it requires a wider and deeper table; check the available physical space before purchasing.

Who is a VA panel particularly recommended for and when is it better to consider IPS?

VA panels are great for working with high-contrast graphics, watching movies, or playing games in darker rooms; for mostly office work with longer texts, an IPS panel is often more pleasing to the eyes.

Description updated: October 2026

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