42.5" iiyama ProLite X4373UHSU-B2
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42.5" iiyama ProLite X4373UHSU-B2
The iiyama ProLite X4373UHSU-B2 large-format monitor features a 42.5" VA panel with a native resolution of 3840×2160. The screen, with a classic 16:9 aspect ratio, offers a stable 60Hz refresh rate and a very fast 3ms GtG response time. This large display device effectively replaces up to four separate monitors on a single desk, simplifying your workspace organisation. The matte surface of the display effectively reduces glare from ambient office lighting, helping to improve the readability of the displayed content in all light conditions.
42.5"
Screen size
3840×2160 (Ultra HD)
Resolution (Type)
VA panel
Display type
60Hz
Refresh rate
3ms (GtG)
Response time
Key features of the iiyama ProLite X437 monitor
- Colour gamut covers 100% of the sRGB standard and supports HDR10 technology
- The USB-C interface provides up to 95W of power to a connected laptop
- Integrated KVM switch for controlling two computers with a single keyboard and mouse
- Picture-by-Picture and Picture-in-Picture functions display a signal from two sources simultaneously
- Flicker-free technology and a blue light filter protect your eyes from fatigue
- Pair of built-in speakers with a 2×7W output
- The rear panel has VESA mounting holes measuring 200×100mm
Dual Mode
The device offers a special Dual Mode feature to adapt the display to your current needs. You can work in detailed 3840×2160 resolution at 60Hz or switch to Full HD 1920×1080 resolution. In this mode, the refresh rate increases to 120Hz for smoother rendering of dynamic content, which contributes to a smoother display of fast movements when watching videos or live camera feeds.
Multitasking with PiP and PbP functions
For working with multiple signal sources, the Picture-in-Picture and Picture-by-Picture functions split the screen area to view two images simultaneously. The integrated KVM switch makes it easy to control two different computers with a single set of keyboard and mouse. Switching between connected systems is smooth and lag-free. This lets you efficiently compare data from two sources on one large screen.
VA panel features
The VA panel with LED backlighting provides a high native contrast ratio of 4000:1, which renders deep shades of black and fine details in dark scenes. The matte surface of the display reduces unwanted light reflections in the room. The maximum screen brightness is 450cd/m², while the wide viewing angles are 178" both horizontally and vertically. This means you can see undistorted colours even when viewing from the side.
Colour performance and HDR10 standard
The screen works with 10-bit colour depth, displaying up to 1.07 billion shades of colour. The colour gamut covers 100 percent sRGB and 85% NTSC standard for accurate reproduction of colour tones. Support for HDR10 technology brings a wider range of brightness and contrast for a realistic display of compatible content, which means brighter whites and deeper dark tones when watching HDR videos.
Monitor ergonomics
The stand's design offers basic screen positioning to find a suitable viewing angle. You can tilt the panel 10° up or 2° down depending on your current sitting height. The solid and stable base holds the large-format panel securely on the desk and effectively prevents vibrations during intensive typing on the keyboard. The monitor remains stable in every situation.
Wall mounting option
To free up space on your desk, you can easily remove the monitor from its stand and mount it on a wall or a positionable articulated arm. Standardised VESA mounting with dimensions of 200×100mm is provided for this purpose. This installation method helps to create a clean working environment with a minimum of obstructive cables and contributes to better work organisation and a clean office look.
Eye protection
Flicker-free technology prevents minute backlight flickering and an integrated blue light filter reduces the emission of the harmful colour spectrum. These functions help protect your eyes from fatigue during long-term office work. The energy consumption in SDR mode is 41kWh per 1000 hours of operation, placing the monitor in energy class E according to current European Union standards.
Integrated speakers and remote control
The built-in 2×7W speakers provide clear sound without the need to connect external audio equipment to your desk. A remote control is provided for quick parameter adjustments. The remote control makes it easy to adjust brightness, volume, switch video inputs or configure picture modes. The total weight of the device without packaging is 14.7kg.
Connectivity options
The rear panel features connectors for hooking up computers or laptops. For video, data, and power, there's a USB-C interface with 95W Power Delivery support. HDMI, DisplayPort, and USB-C cables are all included in the box.
- 1× DisplayPort 1.2
- 2× HDMI 2.0
- 1× USB-C
- 2× USB-A 3.2 Gen 1 Type-A
- 2× USB-C 3.2 Gen 1 Type-C
Technical specification
- screen size: 42.5"
- Display type: VA panel
- Aspect ratio: 16:9
- Maximum brightness: 450 cd/m²
- Contrast ratio: 4000:1
- Viewing angles: 178°
- Response time: 3ms (GtG)
- Refresh rate: 60Hz
Package contents
- 1× HDMI 2.0 cable
- 1× DisplayPort 1.2 cable
- 1× USB-C cable
- 1× Power cable
Colour gamut
Determines how accurately the monitor can display colours. sRGB is ideal for web, films or games. DCI-P3/Adobe RGB is appreciated by graphic designers or professionals. The higher the value, the better the monitor's colour reproduction.
Maximum brightness
The value given in nits or cd/m² determines the brightness of the monitor. A brightness of over 400 nits is key for HDR content and readability in sunlight, while standard office monitors are sufficient with values above 250.
Refresh rate and response time
The refresh rate (Hz) determines the number of frames displayed per second, so the higher the value, the smoother the picture and the less eye strain. A lower response time (ms) eliminates motion blur. 144Hz+ is ideal for gaming, while values around 75Hz are suitable for office monitors.Specifications
Display diagonal and resolution
Construction
Panel and screen technology
Aspect Ratio
Backlight and colour
Connection
Colour gamut
Features and functions
Colour
Dimensions and weight
Packaging
Energy specifications
Colour
| Code: | WA827q14a30 |
| Warranty: | 36 months |
| Links: | Product Fiche Producer's Website: |