SIMPLE INSTALLATION – No software is required. Our products are backed with a 1-year limited warranty and experienced tech support team in Silicon Valley. 8K & 4K 120Hz VIDEO – Supports up to 8K 60Hz 4:4:4, 4K 144Hz/120Hz, 1080p 240Hz, and 2K (2560x1440 & 3440x1440) 240Hz via EDID copy.