OWC 1.5TB Mercury On-The-Go Pro Portable... at MacSales.com
FireWire 800 9-pin to 9-pin Cable - 2M
FireWire 800 9-6 Adapter
Connect to USB-C? : r/DataHoarder
USB- / Firewire-Hubs günstig kaufen ++ Cyberport
FireWire 400 to 800 Adapter [2 Colors] – elago
Amazon.com: Tripp Lite FireWire 800 IEEE 1394b Hi-speed Cable (9pin/4pin) 6-ft.(F019-006) black : Everything Else
Jeff Greenstein on Twitter: "Just for fun, I tried connecting my old iPod to my new MacBook — and miraculously, it worked. From right to left: USB-C to Thunderbolt > Thunderbolt to