The best gaming monitor is an incredibly important piece of a PC gamer's setup. Why spend lots of money on a gaming PC if you're going to play it through a tiny, 20-year-old workstation monitor?

Right now, the best 4K gaming monitor is the MSI MPG321URX. With a gorgeous OLED panel delivering a crisp 4K resolution for less than the competition—it just makes so much sense to a PC gamer.