LTX800W LTO 4 apply latest, enhanced and ultra fine magnetic metal particles, and as well optimizing the disperse technology for LTO Ultrium tape format. Sonys coating and metal quality developed a perfect smoother top surface with increased data tracks 896 with long tape 820 M width 12.65mm. Sony improved the external tape quality as comprehends noise decrease and improving output in the high occurrence array. Sony improved data capacity 800GB native and 1600GB compressed with outstanding single cartridge. Massive storage capacity also enhanced with evenly good and dependable data transfer speed of 120MB/Sec native and 240MB/Sec compressed for Sony LTX800W.