Sony EDM640 640MB 3.5-inch magneto-optical (MO) media cartridge for archival data storage and backup applications. Compatible with Sony and third-party magneto-optical drives supporting the 640MB capacity standard. Rewritable format allows multiple write cycles, making it suitable for rotating backup sets and long-term information retention in environments requiring WORM-equivalent reliability. Typical use cases include medical imaging archives, financial record storage, and enterprise backup rotations where optical media longevity and non-volatile storage are required. Form factor fits standard 3.5-inch MO drive bays.
Tested and guaranteed; available via quote.
