Even looked for some kind of 68-pin SCSI to USB adapter. Any ideas? Can get specifics in the morning. Ultra-Wide SCSI3 is the type, I think they are ~18GB. I don't think those were bus powered ...

The 40-pin GPIO connector on the Pi is attached to the 50-pin SCSI connector through a few 74LS641 transceivers with a few resistor packs for pullups and pulldowns. The software allows for virtual ...