Computer monitor IIYAMA ProLite X2491H-B1 23.8 inch (60.5 cm) IPS LCD Full HD 1920×1080 Matt Black, VESA

The IIYAMA ProLite X2491H-B1 is a 23.8" (60.5 cm) IPS LCD monitor with Full HD 1920×1080 resolution and a matt screen surface. The panel offers wide 178°/178° viewing angles and a 0.275 mm pixel pitch for clear detail across the screen. With a typical brightness of 350 cd/m² and a typical contrast ratio of 1500:1, the display delivers consistent colour and luminance for office tasks, web browsing and multimedia. The monitor supports VESA mounting and comes in a matt black finish; it does not include built-in speakers or a USB hub and has an approximate weight of 3.2 kg.

Advantages

The IPS panel provides stable colours and consistent brightness from wide viewing angles, suitable for multi-monitor setups thanks to a slim 4-side bezel design. A 120 Hz refresh rate reduces motion blur and keeps visuals smooth for both productivity tasks and video content. Flicker-free technology and a blue light reducer help reduce eye strain during extended use. Energy-conscious design is reflected in an Energy Label C rating and modest power consumption of about 12 kWh per 1000 hours.

Suitable for

Key specifications

How to use

Place the monitor on a stable surface or mount it using a compatible VESA bracket. Connect the video source using the available video inputs and plug in the power cable. Adjust the on-screen display settings to set brightness, contrast, colour temperature and refresh rate according to your working environment. Use the headphone socket for private listening or online calls. For multi-monitor setups, position the displays with minimal bezel gap to create a continuous workspace.

Recommendations

For comfortable long-term use, enable the flicker-free mode and blue light reducer, set an ergonomic viewing distance and adjust display brightness to match ambient lighting. Use a VESA mount for flexible positioning in multi-monitor configurations and verify refresh rate settings in your operating system or graphics driver to take advantage of the 120 Hz capability where supported.