LG 27GL850-B

This is a 27-inch IPS panel at 2560x1440, 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 2560x1440. At $345.00 it sits in the high-end monitor bracket.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current monitor prices across retailers. LG backs the product through its standard warranty channels; check the listing for region-specific terms. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.