Stunning Visuals on Mac and Other Devices: Unlock the full potential of your laptop with the Cable Matters USB-C to HDMI 2.1 cable. Built-in optimized firmware for macOS enables 4K@120Hz on M1, M1 Pro/Max, M2, M2 Pro/Max, M3, and M4 chips and up to 4K@240Hz on M3 Pro/Max and M4 Pro/Max. Fully compatible with Windows and other operating systems, its ideal for high-performance gaming, content creation, and ultra-smooth streaming. Incredible 8K@60Hz / 4K@240Hz Resolution: Enjoy stunning clarity and high refresh rates right out of the box on macOS no firmware update required. This USB-C to HDMI 2.1 cable supports up to 8K@60Hz or 4K@240Hz from your Mac, laptop, smartphone, or tablet to a high-performance display, perfect for gaming or ultra-high-definition entertainment. Backward compatible with Thunderbolt 3 and 4 ports. Immersive Video and Audio Experience: This 8K Type C to HDMI 2.1 cable supports DP Alt Mode and is fully compatible with Thunderbolt 3 / Thunderbolt 4 devices. E