Overview



ProLite XCB4594DQSU-B1
45-inch ultra-wide curved monitor with Dual QHD resolution and height-adjustable stand, ideal for immersive multitasking and creative work
If you work across multiple windows, manage creative projects or want a more immersive setup, the ProLite XCB4594DQSU-B1 is built to support the way you work. This 45-inch ultra-wide curved monitor features a 32:9 aspect ratio and a Dual QHD resolution of 5120x1440, providing the screen space of two QHD monitors in a single, seamless display. It removes the interruptions of bezels and brings everything together for a smoother, more efficient workflow.
The curved VA panel surrounds your field of view with vivid colours, high contrast and wide viewing angles. The gentle 1500R curvature creates a more natural and comfortable viewing experience, helping reduce eye movement and maintain focus. With a brightness of 450?cd/m², your content stays sharp and clear, even in brightly lit environments.
A 2ms response time (GTG) and Adaptive Sync support ensure smooth motion for video editing, content scrolling or occasional gaming. Flicker-free technology and a blue light reducer are built in to support eye comfort throughout the day.
With a modern three-side borderless design, the XCB4594DQSU-B1 also offers height and tilt adjustments so you can set up your workspace to suit your needs. Dual HDMI and DisplayPort inputs make it easy to connect your devices, while the integrated 2x3W speakers deliver clear audio for video calls, media or presentations.
Whether you are editing wide-format content, working with complex data or multitasking across several applications, this ultra-wide monitor gives you the space, clarity and comfort to stay productive.

Curved for immersive viewing
Step into an immersive, natural viewing setup that minimizes distortion and reduces eye strain during long work or entertainment sessions.

Deeper blacks and richer detail with VA panel
The VA panel offers exceptional contrast and deep blacks, revealing every nuance between light and dark. Enjoy vivid, lifelike images with minimal light bleed and excellent color depth, especially in darker scenes. Whether watching movies, editing content, or gaming, benefit from consistent picture quality and wide viewing angles that bring every detail to life.

Maximise your multitasking with ultra-wide Dual QHD clarity
Dual QHD resolution gives you the power of two QHD screens in one seamless ultra-wide display. View multiple apps side by side, work across large spreadsheets or immerse yourself in detailed visuals without switching windows. This expanded workspace helps you boost focus, improve efficiency and maintain creative flow throughout the day.

Versatile connectivity for all your devices
Connect multiple devices and accessories in one simple step with HDMI, DisplayPort and the USB hub, streamlining your workspace for maximum efficiency and ensuring a tidy, uninterrupted workflow.

Master the details with deeper contrast
The 3000:1 contrast ratio reveals rich blacks and gentle tonal transitions, enhancing every shadow and subtle gradient on screen. It’s the perfect companion for visual work, video editing or data-heavy tasks, giving you the precision and clarity needed to stay fully in control of every detail.

Reduced eye strain & fatigue
Work, study or play longer without eye fatigue, thanks to flicker-free technology and reduced blue light emissions. These features help minimize eye strain and improve visual comfort, allowing you to stay focused and productive throughout the day.





Specification


Technical Description: iiyama XCB4594DQSU-B1 computer monitor 111.8 cm (44") 5120 x 1440 pixels Dual QHD LED Black

Design
Product colour:
Black
Market positioning:
Home

Display
NTSC coverage (typical):
80%
sRGB coverage (typical):
100%
Colour gamut standard:
NTSC, sRGB
High Dynamic Range (HDR) supported:
Yes
Display diagonal (metric):This is the size of the display screen, measured diagonally.
113 cm
Digital horizontal frequency:
30 - 135 kHz
Viewable size, vertical:
108.8 cm
Viewable size, horizontal:The viewable size is often somewhat smaller than the actual size of a monitor, because there is a border around the image.
30.6 cm
Display number of colours:
16.7 million colours
Viewing angle, vertical:Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178°
Viewing angle, horizontal:Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178°
Maximum refresh rate:
75 Hz
Contrast ratio (dynamic):A property of a display system, defined as the ratio of the luminance of the brightest color (white) to that of the darkest color (black) that the system is capable of producing.
80000000:1
Contrast ratio (typical):The difference in light intensity between the brightest white and the darkest black.
3000:1
Screen curvature rating:
1500R
Screen shape:
Curved
Display surface:
Matt
Response time measurement type:
GTG (Gray to Gray)
Response time:The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
2 ms
Display brightness (typical):
450 cd/m²
Panel type:
VA
HD type:Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
Dual QHD
Touchscreen:A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Display technology:The technology used in the display e.g. plasma, LED.
LED
Native aspect ratio:The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
32:9
Display resolution:The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
5120 x 1440 pixels
Display diagonal:Size of the display for this product, measured diagonally, usually in inches.
111.8 cm (44")

Ergonomics
On Screen Display (OSD) languages:
Czech, German, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian, Ukrainian
On Screen Display (OSD):
Yes
Tilt angle range:
3 - 20°
Tilt adjustment:The tilt, which means the angle at which the device is pointing (up or down), can be changed.
Yes
Height adjustment:The part of the device that can be adjusted to change the height.
Yes
Cable lock slot type:
Kensington
Cable lock slot:Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Yes
Cable management:Description of improved cable management
Yes
Wall mountable:The product can be mounted on (attached to ) a wall.
Yes
Panel mounting interface:
100 x 100,200 x 100 mm
VESA mounting:
Yes

Multimedia
Built-in camera:The product has an integrated camera.
No
RMS rated power:RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplfiers and loudspeakers.
6 W
Number of speakers:The quantity of speakers included in/with the product.
2
Built-in speaker(s):The device contains speaker(s) to produce sound.
Yes

Packaging content
Cables included:
DisplayPort, HDMI, Power

Packaging data
Package type:The type of product package e.g. box.
Box
Package weight:Weight of the packaged product.
15.5 kg
Package height:The distance from the top to the bottom of the packaging.
470 mm
Package depth:The distance from the front to the back of the packaging.
315 mm
Package width:The distance from one side of the packaging to the other.
1260 mm

Performance
Low Blue Light technology:
Yes
Flicker-free technology:
Yes
VESA Adaptive Sync support:
Yes

Ports & interfaces
HDCP:High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
Yes
Headphone out:The socket for connecting headphones to the device.
Yes
HDMI version:
2.0
HDMI ports quantity:The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2
HDMI:HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
Yes
USB Type-C downstream ports quantity:
2
USB Type-A downstream ports quantity:
2
USB upstream port type:
USB Type-A, USB Type-C
USB hub version:
3.2 Gen 1 (3.1 Gen 1)
Built-in USB hub:
Yes

Power
Energy efficiency scale:
A to G
Power supply type:The type of power supply which this product uses.
Internal
AC input frequency:
50/60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
220 - 240 V
Power consumption (off):
0.3 W
Power consumption (standby):The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
37 W
Energy consumption (HDR) per 1000 hours:
68 kWh
Energy consumption (SDR) per 1000 hours:
37 kWh
Energy efficiency class (HDR):
G
Energy efficiency class (SDR):
F

Weight & dimensions
Height (without stand):
409 mm
Depth (without stand):
275 mm
Width (without stand):
1090 mm
Weight (with stand):
10.5 kg
Height (with stand):
539 mm
Depth (with stand):
275 mm
Width (with stand):
1090 mm


Product details


XCB4594DQSU-B1 iiyama 4948570126293

iiyama XCB4594DQSU-B1 computer monitor 111.8 cm (44") 5120 x 1440 pixels Dual QHD LED Black

£493.00 and In stock

SKUXCB4594DQSU-B1

iiyama XCB4594DQSU-B1 computer monitor 111.8 cm (44") 5120 x 1440 pixels Dual QHD LED Black

Quick Code: Q3047302 MPN: XCB4594DQSU-B1
£493.00

Quantity:
In Stock