4K X is game capture at its best. Equipped with HDMI 2.1, our most powerful USB card lets you capture the latest titles up to 4K at 144 frames per second, or even 1080p240. Say goodbye to screen tearing with VRR passthrough. Enjoy ultra-low latency technology that keeps your broadcast and gameplay synced. 4K X works with almost any HDMI-compatible device, including PS5, Xbox Series X, Switch, Steam Deck, PC, Mac, even your iPhone 15. And it works seamlessly with leading broadcast apps like OBS, so you can stream like a pro on Twitch, YouTube, or Discord. Technical Specifications Input: HDMI (unencrypted) Output: HDMI (lag-free passthrough) Recording & passthrough resolution: up to 4K144 HDR10 Support Dimensions: 112 x 72 x 18 mm / 4.4 x 2.8 x 0.7 in Weight: 91 g / 3.2 oz System Requirements Windows 10 (64-bit), macOS 11, iPadOS 17 or later 6th generation Intel Core i5 CPU (i5-6xxx) / AMD Ryzen 5 (or better) NVIDIA GeForce GTX 10xx (or better) USB 3.2 Gen 2 port (USB 3.2 Gen 1 works with reduced capture resolution) In The Box Game Capture 4K X USB 3.2 C-to-C cable (150 cm | 59 in) 8K HDMI cable (200 cm | 78.7 in)