iiyama G-MASTER G4380UHSU-B1 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black

42.5", 3840 x 2160, 16:9, VA, 2x HDMI, DP, USB, HDCP, AC 100 - 240V, 50/60Hz, 977.5 x 621.5 x 251 mm
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SKU
G4380UHSU-B1
43’’ 4K gaming monitor guaranteeing superb image quality

Packed into a superb VA matrix, the 8.3 million pixels (3840 x 2160) make the G-Master G4380UHSU an ideal screen for PC gamers looking to upgrade to 4K. Featuring 0.4ms MPRT response time and supporting 144Hz over DisplayPort, the monitor allows you to make split second decisions and forget about ghosting effects or smearing issues.

Black Tuner function delivers greater viewing performance in shadowed areas and with FreeSync Premium on board, you can be sure your favourite games will from now on look incredibly crisp and realistic.

4K
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.

FREESYNC™ PREMIUM TECHNOLOGY
This monitor guarantees low input latency and low framerate compensation putting an end to any tearing or stuttering issues at virtually any framerate.

VA PANEL TECHNOLOGY
Guaranteeing excellent contrast ratio making all the nuances between the light and dark colours clearly visible.

BLACK TUNER
The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.
Display
HDCPYes
Display brightness (typical)550 cd/m²
Screen shapeFlat
Display number of colours1.07 billion colours
Native aspect ratio16:9
Maximum refresh rate144 Hz
Display surfaceMatt
HD type4K Ultra HD
Display technologyLED
Contrast ratio (dynamic)80000000:1
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.245 x 0.245 mm
Horizontal scan range30 - 135 kHz
Viewable size, horizontal94.1 cm
Viewable size, vertical52.9 cm
Display resolution3840 x 2160 pixels
Response time0.4 ms
Display diagonal108 cm (42.5")
Contrast ratio (typical)4000:1
TouchscreenNo
High Dynamic Range (HDR) supportedYes
Panel typeVA
Colour depth10 bit
High Dynamic Range (HDR) technologyHigh Dynamic Range (HDR) 400
Display diagonal (metric)108 cm
AMD FreeSync refresh rate range48 - 120 Hz
Audio
Built-in speaker(s)Yes
RMS rated power14 W
Performance
Built-in speaker(s)Yes
RMS rated power14 W
Built-in cameraNo
AMD FreeSyncYes
NVIDIA G-SYNCNo
AMD FreeSync refresh rate range48 - 120 Hz
Low Blue Light technologyYes
Flicker-free technologyYes
Multimedia
Number of speakers2
Built-in speaker(s)Yes
RMS rated power14 W
Built-in cameraNo
Design
Market positioningGaming
Feet colourBlack
Product colourBlack
Camera
Built-in cameraNo
Ports & interfaces
Built-in USB hubYes
USB hub version2.0 / 3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-B
Number of upstream ports1
USB Type-A downstream ports quantity4
Headphone outYes
HDMI ports quantity2
DisplayPorts quantity2
HDCPYes
Headphone outputs1
Headphone connectivity3.5 mm
HDMIYes
HDMI version2.0
DisplayPort version1.4
Technical details
Feet colourBlack
Cable lock slotYes
HDMIYes
Product colourBlack
Weight (with stand)14.9 kg
TouchscreenNo
Ergonomics
VESA mountingYes
Cable lock slotYes
Panel mounting interface200 x 100 mm
Tilt angle range-2 - 10°
Height adjustmentNo
Cable lock slot typeKensington
Tilt adjustmentYes
Power
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)85 W
Input current1.5 A
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours49 kWh
Energy consumption (HDR) per 1000 hours92 kWh
Operational conditions
Operating temperature (T-T)5 - 35 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)10 - 80%
Storage relative humidity (H-H)5 - 85%
Packaging content
Stand includedYes
Remote control includedYes
Quick start guideYes
Cables includedAC, DisplayPort, HDMI, USB
Remote control batteries includedYes
Weight & dimensions
Width (with stand)977.5 mm
Depth (with stand)251 mm
Height (with stand)621.5 mm
Weight (with stand)14.9 kg
Sustainability
European Product Registry for Energy Labelling (EPREL) code1064183
Packaging data
Stand includedYes
Remote control includedYes
Quick start guideYes
Cables includedAC, DisplayPort, HDMI, USB
Remote control batteries includedYes
Logistics data
Harmonized System (HS) code85285210
Other features
Remote control includedYes
Quick start guideYes
HDMIYes
AMD FreeSync refresh rate range48 - 120 Hz
TouchscreenNo