Disk cartridge

Disk cartridge or Optical disk cartridge may refer to:


 * A 1960s computer disk pack which has a single hard disk platter encased in a protective plastic shell
 * Removable disk storage media
 * Zip disk
 * A 31⁄2-inch Floppy disk
 * An optical disc or magneto-optical disc enclosed in a protective plastic sheath called a Caddy (hardware)
 * Ultra Density Optical
 * Universal Media Disc
 * Disk enclosure
 * ROM cartridge