# iiyama GB2790QSU-B5 computer monitor 27" Wide Quad HD LCD 2560 x 1440

**URL:** https://aio.lv/en/product--iiyama-gb2790qsu-b5--10617179
**Data updated:** 2026-01-14 12:58 (EET)
**Category:** Monitors
**Manufacturer:** IIYAMA
**Manufacturer code:** GB2790QSU-B5
**EAN:** 4948570121939
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 421.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 348.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--iiyama-gb2790qsu-b5--10617179

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 6.33 EUR |

## Summary description

The iiyama GB2790QSU-B5 is a 27-inch Wide Quad HD LCD monitor with a resolution of 2560 x 1440 pixels. It features a fast 1 ms response time and wide viewing angles of 178° both horizontally and vertically. The matte display surface reduces glare, making it ideal for long hours of use. It includes built-in speakers and a USB hub (2.0 / 3.2 Gen 1), offering convenience for connecting devices. The monitor is VESA mount compatible and has height adjustment for ergonomic viewing.

## Long description

The iiyama GB2790QSU-B5 computer monitor 27" Wide Quad HD LCD 2560 x 1440 is a 27-inch IPS LCD display designed for general-purpose desktop use where sharp detail and wide viewing angles are required. The 2560 x 1440 resolution provides higher pixel density than Full HD, while the matte surface reduces reflections during extended use. The panel offers a 1 ms response time and 178° viewing angles horizontally and vertically. Built-in speakers and an integrated USB hub (USB 2.0 and USB 3.2 Gen 1) add convenience for everyday connectivity. The display supports VESA mounting and includes height adjustment for ergonomic positioning.
Advantages
The IPS panel ensures consistent colour and clarity across wide viewing angles, useful for multi-user viewing and precise on-screen work. The Wide Quad HD resolution increases workspace area and improves detail visibility for documents, spreadsheets and image review. A fast 1 ms response time reduces motion blur in fast-moving content. The matte coating limits glare from ambient light, supporting longer comfortable use. Integrated speakers and a USB hub simplify connections without the need for extra peripherals, while VESA compatibility and height adjustment allow flexible placement and ergonomic setup.
Suitable for
 Office productivity: documents, spreadsheets and browser-based work
 Creative tasks: photo editing, layout review and design previews
 Multimedia: video playback and casual gaming with reduced motion blur
 Multi-monitor setups and shared viewing in small workspaces
Key specifications
 Display diagonal: 27 inches
 Native resolution: 2560 x 1440 (Wide Quad HD)
 Panel type: IPS LCD with matte surface
 Pixel pitch: 0.233 x 0.233 mm
 Response time: 1 ms
 Viewing angles: 178° horizontal / 178° vertical
 Contrast ratio (typical): 1000:1
 Built-in USB hub: USB 2.0 and USB 3.2 Gen 1 ports
 Built-in speakers: integrated stereo speakers
 VESA mounting: compatible
 Ergonomics: height adjustable stand
 Colour: Black
 Energy efficiency (SDR/HDR): E / G
 Energy consumption per 1000 hours (SDR/HDR): 26 kWh / 47 kWh
How to use
Place the monitor on a stable desk surface or attach it to a VESA-compatible arm or bracket. Connect video using a compatible cable from your computer’s graphics output to the monitor input that matches your system. Use the on-screen display (OSD) menu to adjust brightness, contrast and colour settings to suit your environment. Plug USB devices into the integrated hub and connect audio sources or headphones as needed. Adjust the stand height to set the screen at a comfortable eye level and tilt to reduce reflections.
Usage recommendations
The monitor is suitable for sustained daily use; to minimise eye fatigue, set brightness to match ambient light, enable any available low-blue-light or flicker-free settings, and take regular breaks during long sessions. For colour-critical work, perform monitor calibration with a dedicated calibrator and allow the screen to warm up for accurate colour rendering.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| Display technology | LCD |
| HD type | Wide Quad HD |
| Panel type | IPS |
| Display resolution | 2560 x 1440 |
| Pixel pitch | 0.233 x 0.233 |
| Response time | 1 ms |
| Contrast ratio (typical) | 1000:1 |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Horizontal scan range | 31 - 352 |
| Display diagonal (metric) | 69 cm |
| Contrast ratio (dynamic) | 80000000:1 |
| Native aspect ratio | 16:9 |
| Display surface | Matt |
| Display number of colours | 16.7 million colours |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400 |

### 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 | 1 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| USB hub version | 2.0 / 3.2 Gen 1 (3.1 Gen 1) |
| Number of upstream ports | 2 |
| HDMI version | 2.0 |
| HDMI | Yes |
| DisplayPort version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Cable management | 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 |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| AMD FreeSync type | FreeSync Premium |

### Multimedia

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

### Other features

| Feature | Value |
|---|---|
| Maximum refresh rate | 240 Hz |
| Power supply type | Internal |
| Display brightness (peak) | 400 cd/m² |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | -5 - 23 |
| Pivot | Yes |
| Pivot angle | 0 - 90 |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 47 kWh |
| Power consumption (typical) | 33 W |
| Power consumption (off) | 0.5 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| European Product Registry for Energy Labelling (EPREL) code | 1413113 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 5700 g |
| Width (with stand) | 614 mm |
| Height (with stand) | 550 mm |
| Depth (with stand) | 252 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB, Power, HDMI, DisplayPort |
| Stand included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 7700 g |
| Package depth | 207 mm |
| Package height | 506 mm |
| Package width | 692 mm |

## FAQ

### How much does the iiyama GB2790QSU-B5 computer monitor cost, and is it available for purchase?

The price is 421.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 07.08.2026 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. All transactions are 100% secure and encrypted.

### 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), screen shape, 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 GB2790QSU-B5 computer 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/10617179/64623639_large.webp