5.25" MO disks offer a 9.1GB capacity and 14X recording speed. Ideal for desktop publishing, medical imaging, legal and financial applications, and multimedia creations. 5.25" rewritable MO disks erase, update, and archive data repeatedly without fear of data loss. MO disks are certified to withstand over 100,000 insertions in optical disk libraries/jukeboxes. Archival life exceeds 40 years. MO Disks are specially designed to withstand repetitive mechanical handling. Unique features like the slip ring and plastic-centered hub add unparalleled reliability, especially in Jukebox environments. And, the media surface has a special protective coating to safeguard information for a lifetime of service. Branded 14X MO Disks are treated with a special proprietary antistatic coating that helps reduce electrostatic charges that can cause problems in Jukebox/Library mechanisms.