iiyama G-Master GCB4594DQSN-B1 45 inch Curved 1500R VA,165Hz, USB-C Dock Display,90W Charging,1ms, Ultra Wide 5120x1440 (DQHD), RJ45/ 2 HDMi/ 1 DP/USBC, KVM Switch, Height Adjustable Stand

iiyama G-MASTER RED EAGLE CURVED computer monitor 114.3 cm (45") 5120 x 1440 pixels Dual QHD LED Black

iiyama G-Master GCB4594DQSN-B1 45 inch Curved 1500R VA,165Hz, USB-C Dock Display,90W Charging,1ms, Ultra Wide 5120x1440 (DQHD), RJ45/ 2 HDMi/ 1 DP/USBC, KVM Switch, Height Adjustable Stand

Overall Rating: 2.4 / 5 (average from multiple review sources, as of Dec 10, 2025)
Based on a total of 45,932 customer reviews from independent review platforms.

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iiyama G-Master GCB4580DQSN Red Eagle 44.5" UltraWide Curved Gaming Monitor - VA

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iiyama G-MASTER Red Eagle Curved GCB4580DQSN-B1 45" Class Dual Quad HD (DQHD) Curved Screen Gaming LED Monitor - 32:9 - Matte Black

Overall Rating: 4.7 / 5 (average from multiple review sources, as of Dec 14, 2025)
Based on a total of 1,471 customer reviews from independent review platforms.

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iiyama 45" G-Master GCB4580DQSN-B1 5120x1440 VA 165Hz Curved Ultrawide Gaming Monitor

Overall Rating: 4.7 / 5 (average from multiple review sources, as of Dec 12, 2025)
Based on a total of 26,537 customer reviews from independent review platforms.

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£592.99
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iiyama G-MASTER RED EAGLE CURVED computer monitor 113 cm (44.5")

Overall Rating: 2.1 / 5 (average from multiple review sources, as of Dec 13, 2025)
Based on a total of 45 customer reviews from independent review platforms.

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iiyama G-MASTER RED EAGLE CURVED computer monitor 113 cm (44.5")

Overall Rating: 3.2 / 5 (average from multiple review sources, as of Dec 11, 2025)
Based on a total of 42 customer reviews from independent review platforms.

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iiyama GCB4580DQSN-B1 G-MASTER RED EAGLE CURVED 45 Inch Dual QHD LED

Overall Rating: 4.2 / 5 (average from multiple review sources, as of Dec 13, 2025)
Based on a total of 7,140 customer reviews from independent review platforms.

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iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1)

Overall Rating: 4.8 / 5 (average from multiple review sources, as of Dec 13, 2025)
Based on a total of 395 customer reviews from independent review platforms.

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iiyama G-Master GCB4594DQSN-B1 45 inch Curved 1500R VA,165Hz, USB-C Dock Display,90W Charging,1ms, Ultra Wide 5120x1440 (DQHD), RJ45/ 2 HDMi/ 1 DP/USBC, KVM Switch, Height Adjustable Stand

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Product Information

Other features

Volume control Buttons
Compliance certificates CE, PSE, REACH, RoHS, cTUVus, UKCA, VCCI, WEEE
Brand specific technologies Black Equalizer, Eye Saver

Packaging content

Manual Yes
Quick start guide Yes
Power adapter included Yes
Cables included DisplayPort, HDMI, Power, USB
Stand included Yes

Weight & dimensions

Weight (with stand) 11.2 kg
Height (with stand) 409 mm
Depth (with stand) 275 mm
Width (with stand) 1090 mm

Operational conditions

Operating temperature (T-T) 5 - 35 °C

Power

European Product Registry for Energy Labelling (EPREL) code 1774067
Energy efficiency scale A to G
Power supply type External
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Power consumption (off) 0.3 W
Power consumption (standby) 0.5 W
Power consumption (typical) 37 W
Energy consumption (HDR) per 1000 hours 67 kWh
Energy consumption (SDR) per 1000 hours 37 kWh
Energy efficiency class (HDR) G
Energy efficiency class (SDR) F

Ergonomics

Number of OSD languages 9
On Screen Display (OSD) languages Czech, German, English, French, Hungarian, Italian, Japanese, Polish, Russian
On Screen Display (OSD) Yes
Tilt angle range 3 - 20°
Tilt adjustment Yes
Adjustable height (max) 13 cm
Height adjustment Yes
Cable lock slot type Kensington
Cable lock slot Yes
Wall mountable No
Panel mounting interface 100 x 100,200 x 100 mm
VESA mounting Yes

Network

Ethernet LAN Yes

Ports & interfaces

HDCP Yes
Built-in KVM switch Yes
Headphone outputs 1
Headphone out Yes
DisplayPorts quantity 1
HDMI ports quantity 2
HDMI Yes
USB Power Delivery up to 90 W
USB Power Delivery (USB PD) Yes
USB Type-C downstream ports quantity 1
USB Type-A downstream ports quantity 3
USB hub version 3.2 Gen 1 (3.1 Gen 1)
Built-in USB hub Yes

Design

Feet colour Black
Detachable stand Yes
Product colour Black
Market positioning Gaming

Multimedia

RMS rated power 6 W
Number of speakers 2
Built-in camera No
Built-in speaker(s) Yes

Performance

Low Blue Light technology Yes
Flicker-free technology Yes
ConnectShare (USB) Yes
AMD FreeSync Yes

Sustainability

Sustainability certificates ErP
Sustainability compliance Yes

Display

Display diagonal 114.3 cm (45")
High Dynamic Range (HDR) technology High Dynamic Range (HDR) 400
High Dynamic Range (HDR) supported Yes
Display diagonal (metric) 113 cm
Digital horizontal frequency 30 - 260 kHz
Viewable size, vertical 108.8 cm
Viewable size, horizontal 30.6 cm
Pixel pitch 0.212 x 0.212 mm
Viewing angle, vertical 178°
Viewing angle, horizontal 178°
Maximum refresh rate 165 Hz
Contrast ratio (dynamic) 80000000:1
Contrast ratio (typical) 3000:1
Screen curvature rating 1500R
Screen shape Curved
Display surface Matt
Response time 0.8 ms
Display brightness (typical) 450 cd/m²
Touchscreen No
Backlight type LED
Panel type VA
Display technology LED
Native aspect ratio 32:9
HD type Dual QHD
Display resolution 5120 x 1440 pixels

Product information

At a glance

  • 48.5-inch 4K display for immersive visuals
  • 1ms response time and 120Hz refresh rate
  • Versatile connectivity with HDMI and USB ports

Note: This text was created with the help of AI.

Unleash Your Gaming Potential with the iiyama G-Master GCB4580DQSN-B1!

If you’re a dedicated gamer, an avid streamer, or someone who just enjoys high-quality visuals for work or entertainment, this monitor is the perfect companion for your setup. The iiyama G-Master GCB4580DQSN-B1 offers a stunning 48.5-inch display that brings your favorite games and media to life with vibrant colors and sharp details. Check out this fantastic monitor that will elevate your experience, whether you're diving into the latest epic RPG or watching your favorite films. For more options, explore our selection of Monitors!

Stunning Visuals and Impressive Features

The iiyama G-Master GCB4580DQSN-B1 truly shines with its breathtaking 4K resolution (3840 x 2160), ensuring every detail is crystal clear. The monitor boasts a rapid 1ms response time and a remarkable refresh rate of 120Hz, which means you can say goodbye to motion blur and hello to smooth gameplay. With FreeSync technology, you won’t have to worry about screen tearing, providing a seamless gameplay experience even in the most intense scenarios. Plus, this monitor is equipped with HDR10 compatibility, allowing you to enjoy a wider color gamut and enhanced contrast for an immersive viewing experience.

Stylish Design Meets Comfort

Not only does the iiyama G-Master GCB4580DQSN-B1 perform exceptionally well, but its design also complements any gaming or work setup. Featuring a sleek and modern aesthetic, the monitor is framed with ultra-thin bezels to maximize your screen space and enhance your focus on the action. The stand is fully adjustable, allowing you to tilt, swivel, and heighten the screen to find your perfect viewing angle. Additionally, built-in blue light reduction technology helps to protect your eyes during those long gaming sessions, ensuring you can enjoy your favorite activities without straining.

Connectivity and Usability

The iiyama G-Master GCB4580DQSN-B1 is designed for versatility and ease of use with a multitude of connectivity options. You’ll find HDMI, DisplayPort, and USB ports that allow you to connect multiple devices without hassle. Whether you’re hooking up your gaming console, PC, or other peripherals, this monitor has you covered. Plus, with its integrated speakers, you can enjoy audio directly from the monitor, making it an all-in-one solution for your entertainment needs. This monitor will quickly become an essential part of your setup, delivering high performance and stunning visuals every step of the way!

Note: This text was created with the help of AI.

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iiyama G-Master GCB4594DQSN-B1 45 inch Curved 1500R VA,165Hz, USB-C Dock Display,90W Charging,1ms, Ultra Wide 5120x1440 (DQHD), RJ45/ 2 HDMi/ 1 DP/USBC, KVM Switch, Height Adjustable Stand

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Enter the game completely with the ultra-wide 45'' (113cm) Red Eagle GCB4580DQSN-B1. With the DQHD display (5120 x 1440) in 32:9 format, you will literally experience a visual panorama and completely immerse yourself in your gaming world The curved 1500R VA panel with a refresh rate of 165Hz and an MPRT of 0.8 ms ensures a high refresh rate and fluid, sharp image reproduction with vibrant colours that will bring your games to life The KVM switch allows you to connect multiple computers that can be operated from one console (monitor, keyboard, mouse). USB-C dock allows signal transfer, power and laptop charging with just a single cable Dual QHD resolution ensures sharp image reproduction. Curved 1500R, contrast 3,000:1, 80Mio:1 extended, 165Hz, brightness 450 cd/m², viewing angle 178°/178°, 0.8ms response time (MPRT), HDR400, FreeSync, flicker-free LED, blue light filter The height-adjustable stand also ensures comfortable and extremely ergonomic use. KVM switch, USB-C dock (90W, LAN), USB3.2, HDMI, DP, HDCP, speaker 2x3W, headphone jack, tilt adjustment, height adjustment, VESA
£561.99
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