Exhaustively tested, HP LTO Ultrium cartridges meet all your demands for maximum reliability when restoring data, offering high storage density, ease of management and scalable storage and backup performance. Covering six generations of capacity – LTO-1 (200 GB), LTO-2 (400 GB), LTO-3 (800 GB), LTO-4 (1.6 TB), LTO-5 (3 TB), LTO-6 (6.25 TB) – and with transfer speeds of up to 1.4 TB/hr for LTO-6, there is a platform for every need and budget.