The video does a nice job of showing off some grand old hardware and many use cases for SCSI like RAID arrays and shared storage. If you have the urge to walk down memory lane or you like learning ...

An HBA is typically an expansion card, such as a PCI Express card, that plugs into the host computer's bus to transmit SCSI or Fibre Channel protocols. RAID (Redundant Array of Independent Disks ...

A software NVR application that supports internal disks, internal RAID array, SCSI RAID array, iSCSI and Fibre Channel SAN and NAS Also integrates with other security systems for complete alarm ...