Psion Organiser II Pack Information

Pack Types


These are the most common memory packs. Psion made them in several sizes: 8, 16, 32, 64, and 128k. Some other companies made larger ones. Note that the CM model organiser cannot use packs larger than 64k.

Datapacks of 8 and 16K were first produced for the Series One Organiser. The Series II uses essentially the same design and so those old packs can be used with it. Larger packs have a different internal addressing mechanism and these cannot be used on the Series One. Very large packs, those of 128k and larger use yet another addressing method, which is why the old CM model cannot use these properly.

Datapacks contain an