iiyama Monitor GB2591HSU-B1
1920 x 1080 pixels, 24.50"
9 pieces in stock at supplier
Product details
The iiyama G-MASTER GB2591HSU-B1 is a state-of-the-art gaming monitor specifically designed for demanding gamers. With a screen diagonal of 24.5 inches and a Full HD resolution of 1920 x 1080 pixels, this monitor delivers impressive image quality and clarity. The IPS technology ensures vibrant colors and wide viewing angles, while the high refresh rate of 320 Hz provides a smooth and responsive gaming experience. The monitor is equipped with various video connections, including DisplayPort and HDMI, as well as multiple USB ports for easy connectivity to peripherals. Its sleek design and elegant black finish make it a stylish addition to any gaming setup.
- 320 Hz refresh rate for fluid motion
- IPS panel for vibrant colors and wide viewing angles
- Versatile connectivity options with DisplayPort, HDMI, and USB-C
- Full HD resolution for clear and sharp images
- Optimized for gaming with fast response time and minimal lag.
Monitor type | Gaming Monitor |
Display resolution | Full HD |
Display technology | LED |
Refresh rate | 320 Hz |
Monitor equipment | Integrated loudspeakers, Integrated USB hub, Slot for Kensington lock |
Video connections | DisplayPort (1x), HDMI (2x) |
USB ports | USB-A, USB-B, USB-C |
Item number | 66263515 |
Manufacturer | iiyama |
Category | Monitor |
Manufacturer no. | GB2591HSU-B1 |
Release date | 14.1.2026 |
Colour | Black |
Exact colour description | Black, Black |
Monitor type | Gaming Monitor |
Display size (inches) | 24.50" |
Screen size (cm) | 62 cm |
Image resolution | 1920 x 1080 pixels |
Display resolution | Full HD |
Pixel pitch | 0.28 mm |
Display | LCD |
Display technology | LED |
Panel | IPS |
Panel technology | IPS |
Refresh rate | 320 Hz |
Aspect ratio | 16:9 |
Screen surface | Anti-glare |
Contrast ratio | 1000:1 |
Response time (grey-to-grey) | 0.40 ms |
Reaction time MPRT | 0.40 ms |
Brightness | 350 cd/m² |
Colour depth | 8 bits |
Viewing angle (H) | 178° |
Viewing angle (V) | 178° |
Monitor equipment | Integrated loudspeakers, Integrated USB hub, Slot for Kensington lock |
Connectivity | 3.5 mm jack, HDMI, USB |
Touch | Without touch function |
Sync-Technology | AMD Freesync Premium, NVIDIA G-Sync |
Adjustability | Height-adjustable, Pivot function, Pivoting, Tiltable |
VESA wall mount | 100 x 100 mm |
Video connections | DisplayPort (1x), HDMI (2x) |
HDMI version | 2.1 |
DisplayPort version | 1.4 |
USB ports | USB-A, USB-B, USB-C |
Audio Connections | Headphone output (1x) |
USB Type C Power supply | 7.50 W |
Power consumption | 30 W |
Power consumption (standby) | 0.50 W |
Power consumption (Off) | 0.30 W |
Energy efficiency class | E, G |
Country of origin | China, Japan |
CO₂ emissions | 16.1 kg |
Climate contribution | CHF 0.38 |
Scope of delivery | DisplayPort cable, HDMI cable, Power cord, USB cable |
Width | 557 mm |
Length | 55.50 mm |
Height | 324 mm |
Weight | 5.30 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?
Source: Digitec Galaxus- 2.ēlo0.3 %
- 3.HP0.7 %
- 3.iiyama0.7 %
- 5.BenQ0.8 %
- 5.Fujitsu0.8 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 2.Mobile Pixels2 days
- 5.Dell3 days
- 5.iiyama3 days
- 5.LG3 days
- 5.MSI3 days
Return rate
How often is a product of this brand in the «Monitor» category returned?
Source: Digitec Galaxus- 8.Lenovo2.7 %
- 9.Dell2.8 %
- 9.iiyama2.8 %
- 11.AOC2.9 %
- 12.Samsung3.2 %