What do you need for 240Hz?
240Hz gaming monitors typically have HDMI and DisplayPort inputs. 1080p monitors can achieve a 240Hz refresh rate over either connection, but most with 1440p resolution can only achieve 240Hz over DisplayPort. HDMI 2.1 is capable of 1440p at 240Hz, but most 240Hz monitors don't have HDMI 2.1.
What PC specs do I need for 240Hz?
Generally, I'd say a PC with a Ryzen 5 2600 or above/ i5–9400 or above for the CPU should be sufficient. If you don't understand how the CPU naming system works, the higher number is better. If you want 240 FPS, you'll probably want 16 GB of RAM that's DDR4 or faster. Could a 60Hz laptop run 240Hz on a monitor?
What specs are best for 240Hz?
the recommended specs for 1080p 60fps are a 1080 ti, 16gb of ram, and a ryzen 5 3600. the specs for 1440p 60 fps are a 2080 ti, 32 gb of ram, and a ryzen 7 5800x. i have a 10gb 3080, 16gb of ram, and a ryzen 7 3700x.