Can I use an Adaptec 2940 Ultra Wide SCSI controller with the Pinnacle Micro RCD drives?
No, the ultra wide controller will not work with the Pinnacle Micro RCD drives because you cannot set the DMA Data Transfer rate to 5MB/Sec, the lowest rate that the wide controller can be set to is 10MB/sec. The controller will seem to work but if you are doing a large CD burn you will get a buffer underrun error due to the DMA Data Transfer miss match.