The Cumana 16-bit SCSI podule for Acorn Archimedes provides an internal 50 pin SCSI interface to the Archimedes allowing many different peripherals to be connected to the Archimedes such as disc drives and scanners. Primarily, the interface was intended for connection to an external SCSI CD drive and the ROM on the podule supports SCSIFS and CDFS for that very purpose.
This podule is currently fitted to an external housing suitable for the Acorn BBC A3000 and is being used as the disc controller interface for a Cumana CAA XXWE external hard drive.
provided courtesy of The IconBar