The DeckLink IP 100G is a PCIe capture and playback card built for large-scale SMPTE ST2110 IP broadcast systems, handling up to eight simultaneous UHD video channels over dual redundant 100G Ethernet ports. A PCI Express Gen 4 interface with eight lanes gives it the bandwidth for that channel count, and GPU Direct RDMA support moves video data straight to GPU memory to cut latency in the capture and playback path. The card offers broad compatibility with professional video software — though third-party application support may vary — and runs on macOS, Windows and Linux, with Blackmagic's Media Express software included for capturing, organising and managing media without a separate NLE. A built-in cooling fan manages the card under sustained load, and the dual redundant Ethernet ports add resilience for facilities that can't afford a dropped feed.