The 4K edition often includes a higher-bitrate audio track. Whispered lines and natural room ambiance are cleaner, though still mixed to emphasize performer sounds. No distortion at peak volume. Lossless 2.0 PCM would be ideal, but the included AAC is solid.
) indicates it is a high-end solid-state drive (SSD) optimized for demanding workflows, particularly and high-resolution playback. Key Performance Features ssis304 4k