Here's a review of the acer Predator X27U OLED gaming monitor. It's max resolution is 1440p and it's max refresh rate is 240Hz...and if you send it 240Hz, it's essentially a ZERO LAG display!! Here's an Amazon paid affiliate link to the exact one I tested: https://amzn.to/3KvDnn3 ...and if you're a retro gamer, or are looking for a deeper-dive, here's the full review on my main channel: https://www.retrorgb.com/oled-gaming-monitors-1440p-vs-4k-for-modern-retro-gaming.html Quality 4K240 DP Cable: https://retrorgb.link/JSAUXDisplayPort21Cable