
Rethinking Sustainability in Data Storage—and Why Tape May Still Win
In a world where climate pledges flood corporate websites and data centers become modern megastructures, we must ask: are we really building a sustainable digital future—or just greenwashing at scale? Here’s a truth many cloud-first evangelists won’t tell you: magnetic data tape, including LTO-8, 9, and now version 10, as well as enterprise-grade 3592-JD, JE, and now JF, might still be your most sustainable, secure, and cost-effective long-term storage solution. Despite being viewed as “legacy,” tape’s environmental footprint, air-gapped resilience,










