Hitachi Vantara has detailed how its software technology processes Sphere's original and immersive content. It consists of 27 nodes, with 4PB of flash storage for playback within Sphere. The system streams content in real-time to 7thSense media servers, each streaming 4K video at 60 frames per second. Hitachi Vantara has detailed how its software technology processes Sphere's original and immersive content. It consists of 27 nodes, with 4PB of flash storage for playback within Sphere. The system streams content in real-time to 7thSense media servers, each streaming 4K video at 60 frames per second. Hitachi Vantara has detailed how its software technology processes Sphere's original and immersive content. It consists of 27 nodes, with 4PB of flash storage for playback within Sphere. The system streams content