Keep backup data offline, portable, and ready when recovery matters. The HPE LTO-6 Ultrium RW Data Cartridge is designed for organizations that still depend on tape for air-gapped protection, long-term retention, and controlled media rotation. Its 2.5 TB native capacity expands to 6.25 TB compressed, giving you substantial storage density in a format that remains economical for archive tiers and offsite vaulting. This cartridge fits environments where backup windows, retention policies, and restore confidence all matter. LTO media remains a strong choice for immutable-style workflows, disaster recovery copies, and compliance archives because it removes data from the live attack surface. The rewritable format supports repeated backup cycles, while AES encryption support helps protect sensitive data in transit to tape and at rest on the cartridge. For teams standardizing on HPE tape infrastructure, C7976A aligns with established LTO-6 workflows and media handling practices. It is a straightforward way to extend backup capacity without adding always-on storage overhead. When the goal is dependable retention at scale, tape still earns its place.