iiyama G-MASTER G4380UHSU-B2 computer monitor

iiyama G-MASTER G4380UHSU-B2. Display diagonal: 108 cm (42.5"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Display surface: Matt, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting. Product colour: Black
Step into gaming with the G-Master G4380UHSU. Its 43′′ screen and UHD resolution (3840×2160) deliver sharp, detailed visuals, ideal for gamers seeking a clear, expansive view. Equipped with a fast 0.3ms MPRT response time and a 144Hz refresh rate, it ensures smooth, responsive gameplay with minimal motion blur or ghosting. The VA panel provides strong contrast and deep blacks, while the Black Tuner feature enhances visibility in darker areas of the screen - helping you spot opponents and stay in control. Whether you're competing in fast-paced titles or exploring richly detailed open worlds, this monitor combines image quality and speed to match your setup.

Display

Display diagonal: 108 cm (42.5")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: VA
Display brightness (typical): 550 cd/m²
Response time (MPRT): 0.3 ms
Display surface: Matt
Screen shape: Flat
Contrast ratio (typical): 4000:1
Contrast ratio (dynamic): 80000000:1
Maximum refresh rate: 144 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.245 x 0.245 mm
Horizontal scan range: 30 - 335 kHz
Viewable size, horizontal: 94.1 cm
Viewable size, vertical: 52.9 cm
Display diagonal (metric): 108 cm
Feature: High Dynamic Range (HDR) supported
High Dynamic Range (HDR) technology: High Dynamic Range (HDR) 400
Feature: DDC/CI
Haze rate: 2%
Colour depth: 10 bit
NTSC coverage (typical): 85%

Performance

Feature: AMD FreeSync
AMD FreeSync refresh rate range: 48 - 120 Hz
Feature: VESA Adaptive Sync support
Feature: Flicker-free technology
Feature: Low Blue Light technology

Multimedia

Number of speakers: 2
RMS rated power: 14 W
Feature: Built-in speaker(s)

Design

Market positioning: Gaming
Product colour: Black
Feet colour: Black

Ports interfaces

Feature: Built-in USB hub
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type: USB Type-C
Number of upstream ports: 1
Number of downstream ports: 4
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
Feature: HDMI
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 2
DisplayPort version: 1.4
Feature: Headphone out
Headphone outputs: 1
Headphone connectivity: 3.5 mm
Feature: HDCP

Ergonomics

Feature: VESA mounting
Panel mounting interface: 200 x 100 mm
Feature: Cable management
Feature: Cable lock slot
Cable lock slot type: Kensington
Feature: Tilt adjustment
Tilt angle range: -2 - 10°
Feature: On Screen Display (OSD)
On Screen Display (OSD) languages: Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Portuguese, Russian
Number of OSD languages: 11

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 47.8 kWh
Energy consumption (HDR) per 1000 hours: 84.6 kWh
Power consumption (typical): 89 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal
Energy efficiency scale: A to G

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%

Weight dimensions

Width (with stand): 977.5 mm
Depth (with stand): 251 mm
Height (with stand): 621.5 mm
Weight (with stand): 14.8 kg
Weight (without stand): 13 kg

Packaging data

Package width: 1071 mm
Package depth: 240 mm
Package height: 760 mm
Package weight: 20 kg
USB cable length: 1.8 m

Packaging content

Feature: Stand included
Cables included: AC, USB, HDMI, DisplayPort
Feature: Remote control included
Feature: Quick start guide
DisplayPort cable length: 1.8 m
HDMI cable length: 1.8 m
Power cable length: 1.8 m
Feature: Remote control batteries included

Sustainability

Sustainability certificates: ErP

Other features

Packaging content: quick start guide, safety guide
Weight: 14.8 kg
Height: 621.5 mm
Width: 977.5 mm
Depth: 251 mm
Control panel: Power Indicator, Remote Sensor, Input Select Button, +/Volume, -/Shortcut Button, Menu, Power
Compliance certificates: CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE

Logistics data

Harmonized System (HS) code: 85285210