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iiyama Prolite monitor X4372UHSU-B1 IPS LED, UHD, Picture-by-Picture, Dual DisplayPort, USB

£354.20 exc. VAT
£425.04 inc. VAT

Brand: iiyama

Manufacturer Code: X4372UHSU-B1

Product Description

43" panel with 4K resolution offering you the power of four displays packed into one

The ProLite X4372UHSU-B1 is a 43’’ Ultra HD 4K monitor with PbP (picture-by-picture) function allowing for simultaneous display of content from up to four different signal inputs. Divided into four, the screen offers users a workplace equal to four Full HD displays put together without the bezel getting in your view and saving you the hassle with extra cables. The IPS panel technology guarantees an impressive view, consistent colour reproduction, clarity and wide 178° viewing angles. Flicker free technology and the Blue light reducer function permit to work on it very comfortably even on long days, by reducing the user's eye fatigue. The HDMI, DisplayPort, USB hub and a headphone connector ensure compatibility across various devices and media platforms. Replace a four monitor setup with a single iiyama X4372UHSU to increase your productivity and maintain a clutter-free workspace.

Technical Information


Diagonal 42.5", 108cm
Panel IPS LED, haze haze 3% (the higher the value, the less reflection)
Native resolution 3840 x 2160 (8.3 megapixel 4K UHD)
Aspect ratio 16:9
Brightness 450 cd/m² typical
Static contrast 13000:1 typical
Advanced contrast 12M:1
Response time 4ms
Viewing zone horizontal/vertical: 178°/178°, right/left: 0°/0°, up/down: 0°/0°
Colour support 1.07B 10bit (NTSC: 86%)
Horizontal Sync 30 - 135KHz
Vertical Sync 24 - 75Hz
Viewable area W x H 941.18 x 529.42mm, 37.1 x 20.8"
Pixel pitch 0.245mm
Colour matte, black, black


Signal input HDMI x2 (v.1.4/2.0)
DisplayPort x2 (v.1.2)
Signal output DisplayPort x1 (daisy chain)
USB HUB x4 (v.3.0 x2, v.2.0 x2)
HDCP yes
Headphone connector yes


Blue light reducer yes
Flicker free yes
Extra headphone hook
HDR yes
OSD languages EN, DE, FR, ES, IT, PT, RU, JP, NL, PL
Control buttons Power, Scroll up, Scroll down, Scroll left/ECO, Scroll right/Blue Light Reducer, Input select, Volume up, Volume down
User controls picture adjust (brightness, contrast, ECO, blue light reducer, advanced contrast, overdrive, black tuner), image settings (video mode adjust, sharp and soft, X-Res technology), colour settings (gamma, 6-axis, colour temperature, i-Style colour), PiP/PbP (PiP/PbP mode, sub win 1/2/3/4 input, PiP size, PiP position, swap), signal select, audio settings (volume, mute, audio input), OSD settings (OSD H. position, OSD V. position, OSD time, language), extra (reset, HDR, HDMI range, DDC/CI, opening logo, LED, DP daisy chain, information)
Speakers 2 x 9W
Convenience Kensington-lock™ prepared, DDC/CI, DDC2B, Mac OSX


Display position adjustments   tilt
Tilt angle   1° up; 8° down
VESA mounting 200 x 100mm  


Cables power, USB, HDMI, DP, IR-Extender
Other quick start guide, safety guide


Power supply unit internal
Power supply AC AC - 100V, 240/V, 50Hz
Power usage 80W typical, 0.5W stand by


Regulations CE, TÜV-Bauart, EAC
Energy efficiency class B
Other REACH SVHC above 0.1%: Lead


Product dimensions W x H x D 966 x 672.5 x 254mm
Weight (without box) 12.5kg
EAN code 4948570117321


Manufacturer iiyama
Model ProLite X4372UHSU-B1
Energy efficiency class B
Visible screen diagonal 108cm; "; (42.5" segment)
ON mode power consumption 72.9W
Annual energy consumption 106kWh/annum*
Power in Standby 0.5W stand by
Power in OFF Mode 0.36W off mode
Resolution 3840 x 2160


UHD resolution (3840x2160), better known as 4K, offers a gigantic viewable area with 4 times more information and work space than a Full HD screen. Due to the high DPI (dots per inch), it displays an incredibly sharp and crisp image.



The ultimate solution for the comfort and health of your eyes. Flicker-free monitors with the blue light reducer function substantially reduce the strain and fatigue caused by flickering and blue light emittance of regular monitors.



This LED monitor is equipped with two high quality stereo speakers.



IPS technology offers higher contrast, darker blacks and much better viewing angles than standard TN technology. The screen will look good no matter what angle you look at it.

  • product downloads manuals
    iiyama ProLite X4372UHSU-B1 User Manual
  • product downloads pdf
    iiyama ProLite X4372UHSU-B1 Product Information
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