Of course, these days, you are more likely to find some version of SATA and — lately — NVME connectors. But a standard predating all of this was very common in high-end systems: SCSI.

HighPoint Technologies has announced a new lineup of PCIe Gen 5 and Gen 4 x16 adapters featuring MCIO (Mini Cool Edge IO) and SlimSAS (Serial Attached SCSI) connectors, aimed at expanding the I/O ...

As far as the hardware goes, this is a pretty simple build. 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 ...