Those of you who have built multiple PCs might have some old SSDs lying in a drawer, next to your ancient HDDs. While you might turn your nose up at an old SATA or Gen3 NVMe SSD, it still has ...

The enclosure that he’s using is meant for a 5.25″ optical drive. It comes with a USB to SATA converter which is how he connects the hard drive to the Raspberry Pi serving the files.