# Computer monitor IIYAMA G-MASTER GB3261UHSCP-B1 31.5" (80 cm) 4K UHD 3840×2160 LED, 0.6 ms, 178° viewing, USB 3.2 hub, speakers, height adjustable, VESA

**URL:** https://aio.lv/en/product--iiyama-gb3261uhscp-b1--11651398
**Data updated:** 2025-12-23 20:48 (EET)
**Category:** Monitors
**Manufacturer:** IIYAMA
**Manufacturer code:** GB3261UHSCP-B1
**EAN:** 4948570126286
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 380.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 314.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--iiyama-gb3261uhscp-b1--11651398

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 9.57 EUR |

## Summary description

IIYAMA G-MASTER GB3261UHSCP-B1 is a 31.5" (80 cm) 4K Ultra HD LED computer monitor with 3840×2160 resolution and 16:9 aspect ratio. It offers a fast 0.6 ms response time, wide 178°/178° viewing angles and built-in speakers. The display includes a USB 3.2 Gen 1 hub, VESA mounting and height adjustment for ergonomic setup, suitable for productivity, content creation and multimedia.

## Long description

Step into the game with the IIYAMA G-MASTER GB3261UHSCP-B1 31.5" (80 cm) 4K UHD monitor. The VA panel with 3840×2160 resolution and 3000:1 contrast ratio delivers detailed images with deep blacks and vivid highlights. A 144 Hz refresh rate and 0.6 ms MPRT response time provide smooth motion and reduced blur, while AMD FreeSync Premium minimizes screen tearing. Built-in KVM functionality and a USB-C port that transfers video, audio and up to 95 W power allow convenient multi-device workflows. The display also includes a USB 3.2 hub, built-in speakers, VESA mounting and height adjustment for an ergonomic setup.
Advantages
The monitor combines high pixel density and VA contrast for clear, high-fidelity 4K visuals suitable for both gaming and productivity. Fast 144 Hz refresh and 0.6 ms response reduce motion artefacts in fast scenes. USB-C with power delivery simplifies laptop connection and charging, while the integrated USB hub and KVM support make switching between devices efficient. Height adjustment and VESA compatibility support ergonomic workstation arrangements.
Suitable for
Gaming at high frame rates with tear-free performance
Content viewing and video playback in 4K resolution
Productivity tasks, office work and multitasking with multiple devices
Content creation and photo editing requiring high contrast and detail
Ergonomic desktop setups with VESA mounting and height adjustment
Key specifications
Display diagonal: 31.5" (80 cm)
Resolution: 3840 × 2160 (4K UHD), 16:9
Panel type: VA, LED backlight
Refresh rate: 144 Hz
Response time: 0.6 ms (MPRT)
Typical brightness: 400 cd/m²
Contrast ratio (typical): 3000:1
Viewing angles: 178°/178°
USB-C with video, audio and up to 95 W power delivery
USB 3.2 Gen 1 hub, 2 USB-C downstream ports
Built-in speakers; VESA mount; height adjustable stand
Energy: SDR 32 kWh/1000 h (class F), HDR 51 kWh/1000 h (class G)
Colour: Black
How to use
Connect your PC, console or laptop via HDMI, DisplayPort or USB-C. Use the USB-C port to transmit video and audio while charging a laptop with up to 95 W power delivery. Enable AMD FreeSync Premium in the monitor and your GPU settings to reduce tearing. Adjust the stand height for comfortable viewing and, if needed, mount the display on a compatible VESA arm. Use the built-in USB hub to attach peripherals and the KVM function to control multiple connected systems with a single keyboard and mouse.
Usage recommendations
For best image quality, set the source resolution to 3840×2160 and a refresh rate supported by your graphics card. Use a high-quality DisplayPort or USB-C cable for 4K at 144 Hz where supported. Keep firmware and graphics drivers up to date and enable Low Blue Light modes if you intend prolonged use.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 31.5 " |
| Display technology | LED |
| HD type | 4K Ultra HD |
| Panel type | VA |
| Display resolution | 3840 x 2160 |
| Pixel pitch | 0.182 x 0.182 |
| Response time | 0.6 ms |
| Contrast ratio (typical) | 3000:1 |
| Display brightness (typical) | 400 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Horizontal scan range | 30 - 340 |
| Display diagonal (metric) | 80 cm |
| Native aspect ratio | 16:9 |
| Vertical scan range | 48 - 145 |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Colour depth | 8 bit |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Haze rate | 25 % |
| Response time (MPRT) | 0.6 ms |

### Design

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

### 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 upstream port type | USB Type-B, USB Type-C |
| Number of upstream ports | 2 |
| USB Type-A downstream ports quantity | 2 |
| HDMI version | 2.1 |
| HDMI | Yes |
| Built-in KVM switch | Yes |
| DisplayPort version | 1.4 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 95 W |
| Number of USB Type-C upstream ports quantity | 1 |
| Number of USB Type-B upstream ports quantity | 1 |
| 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 |
| AMD FreeSync | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| AMD FreeSync type | FreeSync Premium |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 10 W |
| Number of speakers | 2 |

### Technical details

| Feature | Value |
|---|---|
| Energy efficiency class | F |
| Sustainability certificates | ErP |
| Compliance certificates | CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |

### Other features

| Feature | Value |
|---|---|
| Power consumption (PowerSave) | 32 W |
| Headphone outputs | 1 |
| Maximum refresh rate | 144 Hz |
| Viewable size, vertical | 392.2 mm |
| Input current | 2 |
| Power cable length | 1.85 m |
| Headphone connectivity | 3.5 mm |
| Power supply type | Internal |
| Viewable size, horizontal | 697.3 mm |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | -5 - 23 |
| Quick start guide | Yes |
| Package type | Box |
| Swivelling | Yes |
| Height (without stand) | 453 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) | 48 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 8600 g |
| Width (with stand) | 714 mm |
| Height (with stand) | 603 mm |
| Depth (with stand) | 290 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| 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, DisplayPort, HDMI, USB |
| HDMI cable length | 1.85 m |
| DisplayPort cable length | 1.85 m |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 12080 g |
| Package depth | 790 mm |
| Package height | 510 mm |
| Package width | 790 mm |

## FAQ

### How much does the IIYAMA G-MASTER GB3261UHSCP-B1 31.5" 4K monitor cost, and is it available for purchase?

The price is 380.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 17.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can IIYAMA G-MASTER GB3261UHSCP-B1 31.5" 4K 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, 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 IIYAMA G-MASTER GB3261UHSCP-B1 31.5" 4K 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/11651398/66927675_large.webp