The term "144Hz" refers to a display refresh rate of 144 times per second. This means that a monitor or screen can update the image 144 times in one second, resulting in smoother motion and improved clarity, especially during fast-paced activities like gaming or watching action movies. Higher refresh rates can reduce motion blur and make visuals appear more fluid. Many gamers prefer 144Hz monitors because they provide a competitive edge in fast-paced games, allowing for quicker reactions and better overall performance. Popular brands like ASUS, Acer, and BenQ offer a variety of 144Hz displays tailored for gaming and multimedia use.