This module, for 4 microSD's, works with in conjunction first introduced with the Multi-Modular Storage System -MMSS.
It works on the current printers: P1P, P1S and X1C.
This design is free for the benefit of the community, but If you like my designs and want to contribute, you can make a donation to buymeacoffee or paypal, or even better, join “My Club” here in printables.com, that will be greatly appreciated.