LG 43UN700-B

This is a 42.5-inch IPS panel at 3840x2160, refreshing at 60Hz. Response time is rated 8ms. At 60Hz this targets productivity and cinematic gaming rather than esports. At $12.49 it sits in the budget monitor bracket.

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 LG, 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. If this monitor is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.