You can see how he did in the video below. The key to the attempt is a USB to SCSI adapter which was unusual but not unheard of, and [Adrian] came across one from 1999. Of course, you have to ...

A device that allows SCSI peripherals ... via USB. Used in the past, it provided a way to hook up SCSI devices to laptops or to desktop machines without an available slot for the adapter.

SCSI adapters and SCSI controllers (SCSI cards) are computer interface cards that are installed in an expansion slot. They are used to connect the SCSI system to several devices and peripherals using ...