X1215 Cartridge Disk Drive

The X1215 is a 14" hard disk, containing one fixed platter (2 sides, 204 tracks, 16 sectors per track, 205 16-bit words per track) and a removable cartridge containing a second platter. This gives 2,5 Megabytes fixed and 2,5 Megabytes removable storage.
Pictures will follow soon.

The control unit is the CDD.

Right now, the onmly media I have for the P800's are X1215 cartridges. I'd like to get one of these going. I'm working on an FPGA implementation of the X1215.