Acer Predator X27 bmiiphzx

This is a 27-inch IPS panel at 3840x2160, refreshing at 144Hz. Response time is rated 4ms. High refresh matters most in competitive titles — pair it with a GPU that can actually push 144 fps at 3840x2160. Its $479.99 price tag places it squarely in high-end territory.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current monitor prices across retailers. Support and warranty service run through Acer, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.