(or possibly 3.2GB , 3.5GB per season, or 3GB per file).

The string refers to a specific digital high-definition release of the complete television series Lost

A complete filename should look like: Lost.S01E01.Pilot.Part.1.1080p.BluRay.10bit.x265.6CH.AAC-QxR.mkv (size ~2.8 GB)

: High-definition transfers reveal intricate details, from the freckles on characters' faces to the lush, vibrant greens of the Oahu jungle.