Acer Nitro KG243YUP1 – 24″ QHD 144Hz IPS Gaming Monitor

The Acer Nitro KG243YUP1 is a 23.8-inch WQHD gaming monitor that delivers crisp 2560 × 1440 visuals on a fast IPS panel. It runs at a 144Hz refresh rate with a 1ms VRB response time, making it an excellent choice for competitive and casual gamers alike. AMD FreeSync technology keeps gameplay smooth by syncing frames with your GPU, while an ultraslim 7.2mm chassis gives your desk setup a clean, modern look.

QHD IPS Display — 77% More Pixels Than 1080p

The 23.8-inch IPS panel pushes 2560 × 1440 pixels in a 16:9 format — 77% more pixel density than standard Full HD. Wide 178° viewing angles maintain color accuracy from virtually any seated position. At 250 nits with HDR10 support and 72% NTSC color gamut coverage, the screen handles a broad range of lighting environments without washing out details.

144Hz Refresh Rate & 1ms VRB Response Time

A 144Hz refresh rate delivers nearly 2.4× the frame updates of a standard 60Hz display. The 1ms VRB (Visual Response Boost) response time cuts motion blur in fast-paced titles like CS2, Valorant, and Fortnite. Combined, these specs keep crosshairs sharp and transitions fluid during intense competitive gameplay.

AMD FreeSync — Tear-Free, Stutter-Free Gaming

AMD FreeSync technology synchronizes the monitor’s refresh rate with your GPU’s frame output. This eliminates screen tearing and reduces stuttering when frame rates fluctuate, without adding input lag. It works out of the box with AMD Radeon GPUs and is also compatible with select NVIDIA cards via adaptive sync.

Ultraslim 7.2mm Design & Flexible Connectivity

At just 7.2mm thin, the Nitro KG243YUP1 is one of the slimmest gaming monitors in its class. Connectivity includes 1× HDMI 2.1 and 1× DisplayPort 1.4 for high-bandwidth signal support. Built-in 2W × 2 stereo speakers and a headphone/audio-out jack round out the package. The stand supports tilt adjustment, and a 100 × 100mm VESA mount lets you attach a monitor arm for ergonomic flexibility.

Frequently Asked Questions

What resolution does the Acer Nitro KG243YUP1 support?

It supports 2560 × 1440 (WQHD / 2K) resolution on a 23.8-inch IPS panel, delivering sharper detail than standard 1080p displays.

Does this monitor support AMD FreeSync?

Yes, the KG243YUP1 features AMD FreeSync technology to reduce screen tearing and stuttering during gameplay.

What ports are available on the KG243YUP1?

It includes 1× HDMI 2.1, 1× DisplayPort 1.4, and a headphone/audio-out jack.

Can I VESA mount this monitor?

Yes, it supports standard 100 × 100mm VESA mounting, so you can use a compatible monitor arm or wall mount.

Does the Acer Nitro KG243YUP1 have built-in speakers?

Yes, it has dual 2W stereo speakers for a total of 4W audio output.

What is included in the box?

The package includes the Nitro KG243YUP1 monitor, a UK power cord, and an HDMI cable.