iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 1

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – video

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 2

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 3

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 4

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 5

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 6

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 7

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 8

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 9

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 10

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 11

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 12

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 13

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 14

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 15

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 16

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black – photo 17

IIYAMA

iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black

Name: iiyama ProLite X4373UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black
Brand: IIYAMA
SKU: 703179
Price: 724.90 EUR
Availability: InStock

724,90 €

Ex Tax: 599,09 €

Pay in parts with ESTO

Stock in vendor warehouse: 2 left
Brand: IIYAMA
Model: X4373UHSU-B2
Weight: 19 kg
Dimensions: 106 × 77 × 24 cm
EAN: 4948570126590
Product code: 703179

Ships from a partner warehouse Delivery in 10–15 working days

EA–G Product information sheet

724,90 € Ex Tax: 599,09 €

Qty

2-year legal guaranteeStatutory, as for all new goods in the EU
14-day returnsChanged your mind? No questions asked
Flexible paymentCard, Apple Pay, Google Pay, instalments
Delivery across LithuaniaDPD courier, parcel lockers or pickup in Vilnius

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Key features

108 cm (42.5") Black
Built-in speaker(s)
HDMI HDMI version: 2.0 DisplayPorts quantity: 1 DisplayPort version: 1.2
Screen shape: Flat
Maximum refresh rate: 60 Hz Response time: 3 ms Response time measurement type: GTG (Gray to Gray)
3840 x 2160 pixels 4K Ultra HD Panel type: VA
Energy efficiency class (SDR): E ErP CE, EAC, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE

Tags: iiyama monitors , iiyama monitor

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Designed for professionals who need more screen space, the ProLite X4373UHSU offers a seamless solution for multitasking and multi-device workflows. The 43'' panel delivers rich colours, sharp 3840x2160 resolution and wide 178° viewing angles, with 450cd/m2 brightness ensuring excellent visibility in any lighting. For added flexibility, the monitor supports dual mode, allowing you to work in 3840×2160 for detailed content creation and data-heavy applications, or switch to 1920×1080 at 120Hz for smoother motion when displaying dynamic content or live feeds. The USB-C input with 95W Power Delivery, integrated KVM switch and four-port USB hub make it easy to connect, control and charge multiple devices through a single setup. Flicker-free technology and a blue light reducer help minimise eye strain during long sessions, while the included remote control offers instant access to key settings. Ideal for content creation, financial dashboards or control environments, this all-in-one monitor maximises clarity, comfort and productivity.

Display
Display diagonal	108 cm (42.5")
Display resolution	3840 x 2160 pixels
Native aspect ratio	16:9
Display technology	LED
Touchscreen	No
HD type	4K Ultra HD
Panel type	VA
Response time	3 ms
Screen shape	Flat
Contrast ratio (typical)	4000:1
Maximum refresh rate	60 Hz
Display number of colours	1.07 billion colours
Display brightness (typical)	450 cd/m²
Response time measurement type	GTG (Gray to Gray)
Contrast ratio (dynamic)	80000000:1
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Pixel pitch	0.245 x 0.245 mm
Horizontal scan range	30 - 135 kHz
Viewable size, horizontal	94.1 cm
Viewable size, vertical	52.9 cm
Display diagonal (metric)	108 cm
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10)
Colour depth	10 bit
Colour gamut standard	NTSC, sRGB
sRGB coverage (typical)	100%
NTSC coverage (typical)	85%
Performance
Flicker-free technology	Yes
Low Blue Light technology	Yes
Multimedia
Built-in speaker(s)	Yes
Built-in camera	No
Number of speakers	2
RMS rated power	14 W
Design
Market positioning	Business
Product colour	Black
Ports & interfaces
Built-in USB hub	Yes
HDMI	Yes
Headphone out	Yes
USB hub version	3.2 Gen 1 (3.1 Gen 1)
Number of downstream ports	4
USB Type-C DisplayPort Alternate Mode	Yes
USB Power Delivery (USB PD)	Yes
USB Power Delivery up to	95 W
HDMI ports quantity	2
HDMI version	2
DisplayPorts quantity	1
DisplayPort version	1.2
Built-in KVM switch	Yes
HDCP	Yes
Ergonomics
VESA mounting	Yes
Cable lock slot	Yes
Height adjustment	No
Panel mounting interface	200 x 100 mm
Wall mountable	Yes
Cable management	Yes
Cable lock slot type	Kensington
Tilt adjustment	Yes
Tilt angle range	10 - 2°
On Screen Display (OSD)	Yes
On Screen Display (OSD) languages	German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Portuguese, Russian, Ukrainian
Power
Energy efficiency class (SDR)	E
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	40.9 kWh
Energy consumption (HDR) per 1000 hours	79.1 kWh
Power consumption (typical)	41 W
Power consumption (standby)	0.5 W
Power consumption (off)	0.5 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power supply type	Internal
Energy efficiency scale	A to G
Weight & dimensions
Width (with stand)	977.5 mm
Depth (with stand)	251 mm
Height (with stand)	621.5 mm
Weight (with stand)	14.7 kg
Packaging data
Package width	1071 mm
Package depth	240 mm
Package height	760 mm
Package weight	19.3 kg
Package type	Box
USB cable length	1.8 m
Packaging content
Cables included	AC, USB, HDMI, DisplayPort, USB Type-C
Remote control included	Yes
DisplayPort cable length	1.8 m
HDMI cable length	1.8 m
Power cable length	1.8 m
Remote control batteries included	Yes
Sustainability
Sustainability certificates	ErP
Other features
Packaging content	quick start guide, safety guide
Weight	14.7 kg
Height	621.5 mm
Width	977.5 mm
Depth	251 mm
Compliance certificates	CE, EAC, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
User controls	picture adjust (brightness, contrast, ECO, HDR, ACR, OD, X-res technology, black tuner), colour settings (6-axis, i-Style colour, blue light reducer, gamma, RGB range, colour temperature, 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, display information, language), miscellaneous (sharpness, video mode adjust, opening logo, power LED, USB-C speed, USB charge, KVM, DDC/CI control, dual mode), input select (source), audio settings (volume, mute audio), recall (recall all?)
Control panel	Input Select, +/Volume, -/Shortcut, Menu, Power