Rev. C ROM for Apple II SCSI Card
... . A or Rev. B then you need this ROM!
If you plan on using your Apple
II SCSI card in your IIgs and you have ROM A or B GS/OS ... version for the card. All previous versions of the Apple
II SCSI Card MUST be upgraded to work with current software.
numbers for the different ROM's are: 341-0112A ...