SONY MMD140 MD Data Mini Disc

As convenient and compact as a floppy disk, MD Data is a new recordable MiniDisc format developed to provide durable and cost-effective data storage.


  • Only 64 mm in diameter with a disc drive the size of a small WALKMAN
  • Durable recording surface allows over one million rewrites
  • Data Capacity: 140 MB
  • Ideal as a compact data media solution with high rewriting capabilities