# 27" IIYAMA G-MASTER GB2771QSU-B1 monitor — 2560×1440 WQHD, Fast IPS, 200 Hz, USB-C, speakers, height adjustable, VESA, black

**URL:** https://aio.lv/en/product--iiyama-gb2771qsu-b1--11617767
**Data updated:** 2026-01-21 12:12 (EET)
**Category:** Monitors
**Manufacturer:** IIYAMA
**Manufacturer code:** GB2771QSU-B1
**EAN:** 4948570126514
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 201.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 166.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--iiyama-gb2771qsu-b1--11617767

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 7.22 EUR |

## Summary description

27" IIYAMA G-MASTER GB2771QSU-B1 is a 2560×1440 WQHD gaming monitor with a Fast IPS panel, 200 Hz maximum refresh rate and 0.5 ms MPRT response. It features 10-bit colour (1.07 billion), 350 cd/m² brightness, NVIDIA G-SYNC and VESA Adaptive Sync support, built-in stereo speakers, USB-C (2x), USB 3.2 Gen1 hub, DisplayPort 1.4 and two HDMI 2.0 ports. Ergonomic stand offers 15 cm height adjustment, tilt, swivel and pivot; VESA 100×100 mounting supported.

## Long description

Unlock competitive gaming performance with the 27’’ GB2771QSU monitor featuring WQHD (2560x1440) resolution. The 27-inch Fast IPS panel delivers consistent color and wide viewing angles while the 0.5 ms MPRT response and 200 Hz refresh rate provide fluid motion rendering for fast-paced games. Built-in compatibility with NVIDIA G-SYNC reduces screen tearing and stuttering, and the Black Tuner adjustment improves visibility in dark scenes.
Advantages
The GB2771QSU combines a high 200 Hz refresh rate and ultra-fast 0.5 ms MPRT for minimal motion blur and responsive gameplay. WQHD resolution offers greater detail than Full HD, and IPS technology ensures stable colors across viewing angles. NVIDIA G-SYNC and AMD FreeSync support help eliminate tearing and stutter, while adjustable brightness and Black Tuner enhance contrast in shadowed areas. Flicker-free design reduces eye strain during extended sessions.
Key specifications
Screen size: 68.6 cm (27") Fast IPS
Resolution: Wide Quad HD 2560 x 1440, 16:9
Refresh rate: 200 Hz
Response time: 0.5 ms MPRT
Luminance: 350 cd/m²
Contrast ratio: 1200:1
Adaptive sync: NVIDIA G-SYNC, AMD FreeSync
Flicker-free technology
Power consumption: typical 21 W (E 21 kWh)
How to use
Connect the monitor to your PC or console using a compatible DisplayPort or HDMI cable that supports 2560x1440 at 200 Hz. Enable G-SYNC or FreeSync in your graphics card settings to synchronize the display and GPU. Adjust brightness and use the Black Tuner setting in the on-screen menu to improve visibility in dark scenes. For best results, set the output resolution to 2560x1440 and the refresh rate to 200 Hz in your operating system or game settings.
Recommendations
Use a DisplayPort connection when possible to ensure stable 200 Hz performance. Keep graphics drivers up to date to maintain G-SYNC/FreeSync compatibility. For comfortable long sessions, enable flicker-free mode and adjust brightness to a level that reduces eye fatigue.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| HD type | Wide Quad HD |
| Panel type | Fast IPS |
| Display resolution | 2560 x 1440 |
| Pixel pitch | 0.233 x 0.233 |
| Contrast ratio (typical) | 1200:1 |
| Display brightness (typical) | 350 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Horizontal scan range | 30 - 320 |
| Display diagonal (metric) | 68.6 cm |
| Contrast ratio (dynamic) | 80000000:1 |
| Native aspect ratio | 16:9 |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Colour depth | 10 bit |
| Haze rate | 25 % |
| Response time (MPRT) | 0.5 ms |

### Design

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

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| 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 Type-A downstream ports quantity | 2 |
| HDMI version | 2.0 |
| HDMI | Yes |
| DisplayPort version | 1.4 |
| Number of downstream ports | 4 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | -45 - 45 |
| 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 |
| DDC/CI | Yes |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Multi |
| Number of OSD languages | 12 |
| NVIDIA G-SYNC | Yes |
| AMD FreeSync | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| VESA Adaptive Sync support | Yes |
| NVIDIA G-SYNC type | G-SYNC Compatible |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 4 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Other features

| Feature | Value |
|---|---|
| Maximum refresh rate | 200 Hz |
| Viewable size, vertical | 335.7 mm |
| Input current | 1.5 |
| Power supply type | Internal |
| Viewable size, horizontal | 596.7 mm |
| Certification | CE, TÜV-Bauart, EAC, PSE, RoHS support, ErP, WEEE, VCCI, REACH, UKCA |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | -5 - 23 |
| Pivot | Yes |
| Quick start guide | Yes |
| Swivelling | Yes |
| Pivot angle | 0 - 90 |
| Weight (without stand) | 3900 g |
| Height (without stand) | 408.5 mm |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 21 kWh |
| Energy consumption (HDR) per 1000 hours | 36 kWh |
| Power consumption (typical) | 21 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.4 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 5700 g |
| Width (with stand) | 613.5 mm |
| Height (with stand) | 554 mm |
| Depth (with stand) | 213 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 80 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 5 - 35 |
| Storage relative humidity (H-H) | 10 - 90 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, USB, HDMI, DisplayPort |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 8200 g |
| Package depth | 690 mm |
| Package height | 140 mm |
| Package width | 690 mm |

## FAQ

### How much does the IIYAMA G-MASTER GB2771QSU-B1 27" WQHD gaming monitor cost, and is it available for purchase?

The price is 201.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 166 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 IIYAMA G-MASTER GB2771QSU-B1 27" WQHD gaming monitor 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, pixel pitch, 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 (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 IIYAMA G-MASTER GB2771QSU-B1 27" WQHD gaming monitor?

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/11617767/66956083_large.webp