![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)
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.
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Ieee 1394 Ieee1394 6pin Female To 1394b 9pin Male Firewire 400 To 800 Adapter Cable 10cm 0.1m - Pc Hardware Cables & Adapters - AliExpress
![Amazon.com: Bizlander Firewire High Speed Premium DV to Firewire Cable 800 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable 6FT for Mac Pro, MacBook Pro, Mac Mini, iMac PC,Digital Amazon.com: Bizlander Firewire High Speed Premium DV to Firewire Cable 800 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable 6FT for Mac Pro, MacBook Pro, Mac Mini, iMac PC,Digital](https://m.media-amazon.com/images/I/31e3-jSnB3L._AC_.jpg)
Amazon.com: Bizlander Firewire High Speed Premium DV to Firewire Cable 800 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable 6FT for Mac Pro, MacBook Pro, Mac Mini, iMac PC,Digital
![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
![Firewire 800 And Firewire 400 Cable Stock Photo - Download Image Now - Firewire, Black Color, Cable - iStock Firewire 800 And Firewire 400 Cable Stock Photo - Download Image Now - Firewire, Black Color, Cable - iStock](https://media.istockphoto.com/id/491245319/photo/firewire-800-and-firewire-400-cable.jpg?s=612x612&w=is&k=20&c=bVaG_TZ3edxlLKcEhE43SHRtsHpFOZc9gAzq3eYk1bY=)