iiyama · MPN: XCB4994DQSU-B1
£557.99
inc. VAT
Spread the cost with Klarna, Clearpay, PayPal, Float or SnapFrom 3 interest-free payments of £185.99 See options

Credit subject to status. 18+, UK residents only. See each provider for terms.

Key specs

  • Display diagonal124.5 cm (49")
  • Display resolution5120 x 1440 pixels
  • Panel typeVA
  • Response time2 ms
  • Weight11.9 kg
All specifications

Out of stock

FREE delivery

Express £9.99

Overview

  • 124.5 cm (49") Black
  • Height adjustment 13 cm Built-in speaker(s)
  • HDMI HDMI version: 2.0 DisplayPorts quantity: 2 DisplayPort version: 1.2
  • Screen shape: Curved
  • Maximum refresh rate: 120 Hz Response time: 2 ms Response time measurement type: GTG (Gray to Gray)
  • 5120 x 1440 pixels Dual QHD Panel type: VA
  • Energy efficiency class (SDR): G ErP CE, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE

The ProLite XCB4994DQSU-B1 gives professionals the screen space they need to work more efficiently. Its expansive 49-inch display, 32:9 aspect ratio and 5120 x 1440 Dual QHD resolution provide the workspace of two QHD monitors in one seamless screen. Users can keep multiple applications, documents, dashboards or timelines open side by side without switching between windows or working around central bezels. The 1000R curved VA panel brings the entire workspace into a more natural field of view, making it easier to monitor information across the screen while reducing unnecessary head and eye movement. High contrast, vivid colours, wide viewing angles and 400 cd/m2 brightness keep text, graphics and detailed content clear in bright office environments. A 2ms GTG response time and Adaptive Sync support smooth scrolling, video playback and work with moving content. Flicker-free technology and a blue light reducer help maintain visual comfort during long working sessions. Height and tilt adjustments allow users to create a more comfortable workstation, while the three-side borderless design gives professional setups a clean, modern appearance. Dual HDMI and DisplayPort inputs provide flexible connectivity for multiple devices, and integrated 2 x 5W speakers support video calls, presentations and everyday media without additional desktop equipment. By replacing a dual-monitor setup with one uninterrupted 49-inch workspace, users gain more room to organise their work, compare information and stay focused throughout the day.

Specifications

Display

Display diagonal124.5 cm (49")
Display resolution5120 x 1440 pixels
Native aspect ratio32:9
Display technologyLCD
TouchscreenNo
HD typeDual QHD
Panel typeVA
Display brightness (typical)400 cd/m²
Response time2 ms
Response time measurement typeGTG (Gray to Gray)
Display surfaceMatt
Screen shapeCurved
Screen curvature rating1000R
Contrast ratio (typical)3000:1
Contrast ratio (dynamic)80000000:1
Maximum refresh rate120 Hz
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours16.7 million colours
Pixel pitch0.233 x 0.233 mm
Horizontal scan range30 - 185 kHz
Viewable size, horizontal119.2 cm
Viewable size, vertical33.5 cm
Display diagonal (metric)124 cm
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)
sRGB coverage (typical)100%
NTSC coverage (typical)80%

Performance

NVIDIA G-SYNCYes
AMD FreeSyncYes
VESA Adaptive Sync supportYes
Flicker-free technologyYes
Low Blue Light technologyYes
Show all 87 specificationsShow fewer specifications

Multimedia

Built-in speaker(s)Yes
Number of speakers2
RMS rated power10 W
Built-in cameraNo

Design

Market positioningProfessional
Product colourBlack

Ports & interfaces

Built-in USB hubYes
USB hub version3.2 Gen 1 (3.1 Gen 1)
Number of downstream ports4
USB Type-A downstream ports quantity2
USB Type-C downstream ports quantity2
HDMIYes
HDMI ports quantity2
HDMI version2.0
DisplayPorts quantity2
DisplayPort version1.2
Headphone outYes
HDCPYes

Ergonomics

VESA mountingYes
Panel mounting interface100 x 100 mm
Cable lock slotYes
Cable lock slot typeKensington
Height adjustmentYes
Adjustable height (max)13 cm
Tilt adjustmentYes
Tilt angle range-5 - 21°
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesCzech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian

Power

Energy efficiency class (SDR)G
Power consumption (typical)44 W
Power consumption (standby)44 W
Power consumption (off)0.3 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power supply typeInternal

Weight & dimensions

Width (with stand)1150.5 mm
Depth (with stand)356 mm
Height (with stand)541 mm
Weight (with stand)11.9 kg
Height (without stand)411 mm
Weight (without stand)9.7 kg

Packaging content

Cables includedAC, USB, HDMI, DisplayPort
DisplayPort cable length1.8 m
HDMI cable length1.8 m
Power cable length1.8 m

Sustainability

Sustainability certificatesErP

General

Product familyProLite

Other features

Packaging contentquick start guide, safety guide
Compliance certificatesCE, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE
Depth356 mm
Width1150.5 mm
Weight11.9 kg
Control panelNavigation (power) button: Center (Main Menu/Execution), Front (Move Down/N/A), Back (Move Up/Input Select), Right (Move Right/Volume), Left (Move Left/Submenu)
User controlspicture adjust (contrast, brightness, ECO, ACR, OD, Adaptive Sync, X-Res technology, black tuner), colour settings (6-axis, i-Style colour, blue light reducer, gamma, RGB range, colour temp., user preset), PiP/PbP (PiP/PbP, sub source, PiP position, PiP size, swap, audio input), OSD (OSD H. position, OSD V. position, OSD time, OSD background, DDC/CI control, display information), language, miscellaneous (sharpness, video mode adjust, opening logo, power LED, USB charge, USB update), input select, audio settings (volume, mute), recall (recall all?)

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy