BenQ MOBIUZ EX321UX

A 31.5-inch IPS Mini LED panel at 3840x2160, refreshing at 144Hz. Response time is rated 1ms. High refresh matters most in competitive titles — pair it with a GPU that can actually push 144 fps at 3840x2160. Expect to pay around $1039.99, which lands it among premium options.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows BenQ's standard policy — confirm regional terms on the listing. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.