The Elgato HD60 Pro 4K (also sold as the 4K60 Pro MK2) is an internal PCIe (x1) game capture card that steps up to 4K resolution capture while keeping the compact, low-profile PCIe x1 form factor of the standard HD60 Pro. It records gameplay up to 2160p at 60fps with hardware H.264 encoding handling the heavy lifting, so recording or streaming doesn't rob CPU cycles from the game itself, and a master-copy recording mode keeps a separate full-quality local file running even while a lower-bitrate stream goes out live. Capture bitrate tops out around 60Mbps, which is enough headroom for clean, detailed 4K footage without the console's HDMI signal needing to be downscaled first. It takes an HDMI input directly from the console and passes it straight through its own HDMI output to a display with essentially no added latency, so gameplay feels exactly as responsive whether or not capture is running. Console compatibility covers PS4 and Xbox One as HDMI sources, and the card fits into a single spare PCIe x1 slot inside a desktop PC.