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Shop›Monitors›iiyama ProLite XCB4594DQSU-B1 computer monitor 113 cm (44.5") 5120 x 1440 pixels Dual QHD LED Black
iiyama ProLite XCB4594DQSU-B1 computer monitor 113 cm (44.5") 5120 x 1440 pixels Dual QHD LED Black
£452.30
£542.76 inc. VAT
Out of Stock(0)MPN: XCB4594DQSU-B1
🚚 Next-day delivery £4.95
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Key Features
iiyama ProLite XCB4594DQSU-B1
LED monitor
curved
45" (44.5" viewable)
5120 x 1440 Dual Quad HD @ 75 Hz
VA
450 cd/m�
3000:1
Product Overview
AI-generated summary
For £462 ex-VAT, the iiyama ProLite XCB4594DQSU-B1 (44.5") is the sort of “big desk, serious productivity” monitor that actually makes sense—*if* your workflow benefits from ultrawide. The 5120×1440 style panel is great for multitasking (spreadsheets + docs, multiple apps side-by-side, CAD-style layouts), and iiyama generally keeps the experience practical: decent ergonomics for the money, solid connectivity options for normal office setups, and the kind of panel tuning that doesn’t constantly fight you. If you’re an operations lead, analyst, developer, or anyone living in more than one window at a time, this is a strong value choice versus buying separate monitors.
That said, I wouldn’t buy it blindly. If most of your work is mostly single-window (or you rely heavily on pixel-perfect design work at a distance), a 44.5" ultrawide can feel like an expensive way to change your habits rather than improve them. Also, at this size, desk depth and viewing position matter—if you can’t sit far enough back, it’s easy to hate the experience. I’d recommend it to teams standardising on one “productivity screen” per user; I wouldn’t recommend it for generic reception/meeting-room use or anyone who needs guaranteed colour-critical performance without doing calibration.
Why This Product
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 ...
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 visual...
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-h...
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 ...
Specifications
Display
Display diagonal44.5 "
Display resolution5120 x 1440 pixels
HD typeDual QHD
Native aspect ratio32:9
Display technologyLED
Performance
AMD FreeSyncY
VESA Adaptive Sync supportY
Flicker-free technologyY
Low Blue Light technologyY
Multimedia
Number of speakers2
RMS rated power6 W
Built-in speaker(s)Y
Built-in cameraN
Design
Market positioningHome
Product colourBlack
Ports & interfaces
Built-in USB hubY
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-A,USB Type-C
Number of downstream ports4
USB Type-A downstream ports quantity2
Ergonomics
VESA mountingY
Panel mounting interface100 x 100,200 x 100 mm
Wall mountableY
Cable managementY
Cable lock slotY
Power
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours37 kWh
Energy consumption (HDR) per 1000 hours68 kWh
Power consumption (typical)37 W
Weight & dimensions
Width (with stand)1090 mm
Depth (with stand)275 mm
Height (with stand)539 mm
Weight (with stand)10500 g
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