The invention is directed to data cartridges including a plurality of data
storage disks. The invention applies the multi-disk data cartridges to a
"jukebox" system in which one of the data cartridges is inserted into a
computing device that de-cartridges and positions the data storage disks
on one or more disk drives for reading or recording. A multi-disk data
cartridge may comprise a cartridge housing with dimensions that conform
to a magnetic tape cartridge housing standard form factor. The data
cartridges may include blue disk media, such as Blu-Ray and HD-DVD. In
order to integrate blue disk media into the data cartridge described
herein, the blue disk media may comprise dimensions that conform to a
non-standard blue disk form factor. In other cases, a cartridge housing
may conform to a non-standard form factor based on dimensions of a
standard form factor blue disk.