Bullet Train HDMI 2.1 cables are engineered for mission-critical environments requiring stable, high-speed data transfer. These active optical cables combine Cleerline SSF fiber optics with copper wire to deliver 48Gbps bandwidth and high frame rates up to 240 FPS, supporting resolutions from 4K to 10K. Certified by the Imaging Science Foundation (ISF) and CMP/Plenum rated, they ensure vibrant picture quality and durability. Additional features include Variable Refresh Rate (VRR), Ethernet, HDR support, and compatibility with ARC/eARC on various cable lengths. Powered via the HDMI port with an optional USB dongle, the cables also provide four terminable OM2 fiber strands for future-proofing fiber optic connectivity.