Datapath VisionIO-XD2 is a PCIe Gen3 x8 dual-format video capture card that accepts 1x HDMI 2.0 input and 1x HDMI 2.0 output with zero-latency loop-through, plus 1x DisplayPort 1.2 input and 1x DisplayPort output with the same loop-through. It provides real-time hardware overlays with alpha blending, supports 4K capture up to 4096×2160 at 60 Hz per channel, and offers colour-space conversion (RGB/YUV). It uses 2 GB capture RAM and 1 GB overlay RAM, with Windows 10/11 support and 24/7 operation.