John wrote:
Looks exactly like the RL02 cartridge,
wonder who made it?
IIRC, the RL02 cartridge and many other similar looking
ones are based on the CDC 5440 cartridge design, but are
not necessarily interchangeable with it or with each
other.
Just as many of the 2.5 and 5 MB cartridges are based on
the IBM 2315 design, but are not necessarily interchangeable
with it.