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

**URL:** https://aio.lv/en/product--iiyama-gcb3484wqsu-b1--11424778
**Data updated:** 2025-12-30 21:18 (EET)
**Category:** Monitors
**Manufacturer:** IIYAMA
**Manufacturer code:** GCB3484WQSU-B1
**EAN:** 4948570125166
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 308.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 254.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--iiyama-gcb3484wqsu-b1--11424778

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 10.70 EUR |

## Summary 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.

## Long 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

| Feature | Value |
|---|---|
| Display diagonal | 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

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Black |
| Panel mounting interface | 100 x 100 |
| Market positioning | Gaming |

### Ports & interfaces

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| RMS rated power | 10 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Technical details

| Feature | Value |
|---|---|
| Energy efficiency class | F |

### Other features

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Energy consumption (HDR) per 1000 hours | 51 kWh |
| Power consumption (typical) | 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 | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Cables included | USB, HDMI, DisplayPort, AC |
| HDMI cable length | 1.85 m |
| DisplayPort cable length | 1.85 m |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 13000 g |
| Package depth | 190 mm |
| Package height | 490 mm |
| Package width | 982 mm |

## 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. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/11424778/66177406_large.webp