![Apple Thunderbolt to FireWire Adapter Thunderbolt Male To FireWire 800 Female, MD464LL/A | Full Compass Systems Apple Thunderbolt to FireWire Adapter Thunderbolt Male To FireWire 800 Female, MD464LL/A | Full Compass Systems](https://www.fullcompass.com/common/products/original/362887.jpg)
Apple Thunderbolt to FireWire Adapter Thunderbolt Male To FireWire 800 Female, MD464LL/A | Full Compass Systems
![6FT Firewire High Speed IEEE 1394 Firewire 800 to Firewire 400 Cable, 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable for MacBook Pro, Mac Mini, iMac PC, Digital Cameras, SLR - Walmart.com 6FT Firewire High Speed IEEE 1394 Firewire 800 to Firewire 400 Cable, 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable for MacBook Pro, Mac Mini, iMac PC, Digital Cameras, SLR - Walmart.com](https://i5.walmartimages.com/asr/a3c7f2bb-9811-47ee-b571-1b20a2ed296a.6f8b29eda283c709ed3cff3a393d4373.jpeg)
6FT Firewire High Speed IEEE 1394 Firewire 800 to Firewire 400 Cable, 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable for MacBook Pro, Mac Mini, iMac PC, Digital Cameras, SLR - Walmart.com
![elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers](https://m.media-amazon.com/images/I/41ZUFHAmcKL.jpg)
elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers
![Why won't this cable work? Firewire800>Thunderbolt>USB-C. I'm trying to mount an external drive on a Mac Pro 5,1 (Mid-2010). The drive doesn't seem to be getting power. Any tips would be appreciated. Why won't this cable work? Firewire800>Thunderbolt>USB-C. I'm trying to mount an external drive on a Mac Pro 5,1 (Mid-2010). The drive doesn't seem to be getting power. Any tips would be appreciated.](https://i.redd.it/q0bia8d41ny51.jpg)