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header-product Monitor iiyama G-MASTER GCB3484WQSU-B1 34" UltraWide Quad HD LED 3440 x 1440
308.49 €

Monitor iiyama G-MASTER GCB3484WQSU-B1 34" UltraWide Quad HD LED 3440 x 1440

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Short description

The iiyama G-MASTER GCB3484WQSU-B1 is a 34" UltraWide Quad HD monitor with a 180Hz refresh rate and a rapid 0.4ms response time. It features a stunning 3440 x 1440 pixel resolution, LED technology, and a native aspect ratio of 21:9, providing an immersive viewing experience. With horizontal and vertical viewing angles of 178°, built-in speakers, and a USB hub (3.2 Gen 1), this monitor is perfect for gaming and multitasking. VESA mounting and height adjustment add to its versatility.
Available at price 308.49 €: 1 pcs.
Total available for order: 204 pcs.
Warranty: 2 Years
SKU: 11424778
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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14.07.2026 {{selectedOffer.courierDeliveryString}}
From 10.70 € (Weight: 13.15 kg)
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Product information

Description

The iiyama G-MASTER GCB3484WQSU-B1 is a 34" UltraWide Quad HD curved gaming monitor with a 3440 x 1440 VA LED panel. Its 1500R curvature and 21:9 aspect ratio create a wide, immersive field of view while the 3440x1440 resolution provides detailed imagery. The monitor supports HDR400 for improved brightness and contrast, includes built-in speakers and a USB hub (USB 3.2 Gen 1 with two USB-C downstream ports), and offers VESA mounting and height adjustment for flexible setup.

Advantages

The display combines a high 180Hz refresh rate with a fast 0.4 ms (MPRT) response time to reduce motion blur and deliver smooth gameplay. A VA panel yields a high static contrast ratio (typical 4000:1) and deep blacks, while 500 cd/m² typical brightness and HDR400 enhance highlights. Adaptive sync with FreeSync Premium reduces tearing and stuttering. PiP and PbP modes enable efficient multitasking for gaming, streaming, and productivity.

Suitable for

  • Competitive and casual gaming requiring fast refresh and low motion blur
  • Content consumption and HDR-capable media playback
  • Multitasking setups using PiP/PbP and USB hub connectivity
  • Workstations that benefit from an ultrawide 21:9 workspace

Key specifications

  • Screen size: 34" (86.4 cm) ultrawide
  • Resolution: 3440 x 1440 (UWQHD), aspect ratio 21:9
  • Panel type: VA, LED backlight
  • Curvature: 1500R
  • Refresh rate: 180 Hz
  • Response time: 0.4 ms (MPRT)
  • Contrast ratio: 4000:1 (typical)
  • Brightness: 500 cd/m² (typical), HDR400
  • Viewing angles: 178° horizontal / 178° vertical
  • Connectivity: USB hub with two USB-C downstream ports (USB 3.2 Gen 1), built-in speakers
  • Mounting: VESA compatible; height adjustable stand
  • Energy class (SDR/HDR): F / G

How to use

Connect the monitor to your PC or console using the appropriate video cable and, if required, the USB-C ports for data or power delivery according to your device capabilities. Use the on-screen display (OSD) menu to select refresh rate, enable FreeSync Premium, and configure PiP or PbP modes when running multiple sources. Adjust height and tilt for ergonomic viewing, and use VESA mounting if desk space or a custom arm is preferred. For HDR content, enable HDR in both the monitor OSD and your operating system or source device.

Usage recommendations

For best gaming performance, pair the monitor with a graphics card capable of delivering high frame rates at 3440x1440 to make full use of the 180Hz refresh rate and FreeSync Premium. When using HDR, ensure source content and system settings support HDR to achieve improved brightness and contrast.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
34 "
Display resolution:
3440 x 1440
HD type:
UltraWide Quad HD
Panel type:
VA
Display technology:
LED
Pixel pitch:
0.232 x 0.232
Response time:
0.4 ms
Contrast ratio (typical):
4000:1
Display brightness (typical):
500 cd/m²
Screen shape:
Curved
USB Type-C downstream ports quantity:
2
Built-in USB hub:
Yes
VESA mounting:
Yes
Built-in speaker(s):
Yes
Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.
F
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
32 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
51 kWh
Product colour:
Black
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
34 "
Display technology:
LED
HD type:
UltraWide Quad HD
Panel type:
VA
Display resolution:
3440 x 1440
Pixel pitch:
0.232 x 0.232
Response time:
0.4 ms
Contrast ratio (typical):
4000:1
Display brightness (typical):
500 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Horizontal scan range:
30 - 285
Display diagonal (metric):
86.4 cm
Contrast ratio (dynamic):
80000000:1
Native aspect ratio:
21:9
Display number of colours:
16.7 million colours
Touchscreen:
No
Colour depth:
8 bit
NTSC coverage (typical):
72 %
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
High Dynamic Range (HDR) 400
Screen curvature rating:
1500R
Colour gamut standard:
sRGB, NTSC
Response time (MPRT):
0.4 ms

Design

Screen shape:
Curved
Product colour:
Black
Panel mounting interface:
100 x 100
Market positioning:
Gaming

Ports & interfaces

DisplayPorts quantity:
1
USB Type-C downstream ports quantity:
2
Headphone out:
Yes
Built-in USB hub:
Yes
USB hub version:
3.2 Gen 1 (3.1 Gen 1)
USB upstream port type:
USB Type-C
USB Type-A downstream ports quantity:
2
HDMI version:
2.0b
HDMI:
Yes
DisplayPort out version:
1.4

Ergonomics

Wall mountable:
Yes
Swivel angle range:
89 - 89
Cable management:
Yes
Tilt adjustment:
Yes
Cable lock slot type:
Kensington
VESA mounting:
Yes
Adjustable height (max):
150 mm

Audio

Built-in speaker(s):
Yes

Performance

HDCP:
Yes
sRGB coverage (typical):
99 %
On Screen Display (OSD):
Yes
AMD FreeSync:
Yes
Flicker-free technology:
Yes
Low Blue Light technology:
Yes
VESA Adaptive Sync support:
Yes
AMD FreeSync type:
FreeSync Premium

Multimedia

RMS rated power:
10 W
Built-in camera:
No
Number of speakers:
2

Technical details

Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.
F

Other features

Maximum refresh rate:
180 Hz
Viewable size, vertical:
797.22 mm
Power cable length:
1.85 m
Power supply type:
Internal
Viewable size, horizontal:
333.72 mm
Cable lock slot:
Yes
Height adjustment:
Yes
Tilt angle range:
5 - 23
Quick start guide:
Yes
Package type:
Box
Height (without stand):
433 mm
Depth (without stand):
290 mm

Power

Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
32 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
51 kWh
Power consumption (typical): Power consumption in switched-on state expressed in W.
60 W
Power consumption (off):
0.3 W
AC adapter output voltage:
100 - 240
Power consumption (standby):
0.5 W
AC input frequency:
50/60
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G

Weight & dimensions

Weight (with stand):
8500 g
Width (with stand):
808 mm
Height (with stand):
578 mm
Depth (with stand):
290 mm
Width (without stand):
808 mm

Packaging content

Cables included:
USB, HDMI, DisplayPort, AC
HDMI cable length:
1.85 m
DisplayPort cable length:
1.85 m

Packaging data

Package weight:
13000 g
Package depth:
190 mm
Package height:
490 mm
Package width:
982 mm

Reasons to buy

CURVED DESIGN 1500R

The 1500R curvature of the screen guarantees a realistic and comfortable viewing experience, allowing you to really immerse yourself in the game.

CURVED DESIGN 1500R

180Hz & 0.4ms MPRT

With a 180Hz refresh rate and 0.4ms MPRT response time, the force is with you! Make split-second decisions and be sure the image on the screen is always sharp and smooth.

180Hz & 0.4ms MPRT

FreeSync™ Premium Technology

This monitor guarantees low input latency and low framerate compensation, putting an end to tearing and stuttering issues at virtually any framerate.

FreeSync™ Premium Technology

PiP

PiP (Picture in Picture) allows you to view images from two different sources at the same time.

PiP

PbP (picture-by-picture)

The PbP (picture-by-picture) feature lets you display content from two sources simultaneously by splitting the screen left and right. This provides an expansive workspace equivalent to having displays seamlessly merged, eliminating distracting bezels and the need for extra cables. It’s ideal for immersive gaming and stylish multitasking.

PbP (picture-by-picture)

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Stock data
Warehouse Stock Delivery to the store Store Price
BT45 1 Thursday Best delivery 308.49 € Best price
BT84 18 13.07.2026 328.49 €
WH149 30 20.07.2026 329.99 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU9 16 20.07.2026 326.99 €
WH109 30 03.08.2026 347.99 €
308.49 €
Stock: 1
Delivery Date: Thursday Best delivery
Warehouse: BT45
328.49 €
Stock: 18
Delivery Date: 13.07.2026
Warehouse: BT84
329.99 €
Stock: 30
Delivery Date: 20.07.2026
Warehouse: WH149
331.49 €
Stock: 19
Delivery Date: 20.07.2026
Warehouse: WH337
334.49 €
Stock: 34
Delivery Date: 20.07.2026
Warehouse: EU3
341.49 €
Stock: 6
Delivery Date: 20.07.2026
Warehouse: WH94
350.49 €
Stock: 34
Delivery Date: 20.07.2026
Warehouse: WH320
517.49 €
Stock: 16
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Warehouse: EU85
Available only for legal entities
326.99 €
Stock: 16
Delivery Date: 20.07.2026
Warehouse: EU9
347.99 €
Stock: 30
Delivery Date: 03.08.2026
Warehouse: WH109

Energy label

Energy label
GCB3484WQSU-B1
Model

Device manufacturer code

IIYAMA
Manufacturer

Device manufacturer

34 "
Display diagonal

iagonal of the visible part of the screen expressed in centimeters and inches.

F
Energy efficiency class

Rating of how efficiently a device uses energy, affecting power consumption and costs.

F
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

G
Energy efficiency class (HDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

32 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

51 kWh
Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

Customer reviews

Customer questions

FAQ

How much does the Monitor iiyama G-MASTER GCB3484WQSU-B1 cost, and is it available for purchase?

The price is 308.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 204 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Monitor iiyama G-MASTER GCB3484WQSU-B1 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Monitor iiyama G-MASTER GCB3484WQSU-B1 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All IIYAMA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized IIYAMA service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, pixel pitch, response time, contrast ratio (typical), display brightness (typical), screen shape, usb type-c downstream ports quantity, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class, energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Monitor iiyama G-MASTER GCB3484WQSU-B1?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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