![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.
![Newer Technology® : News Room : Press Release : NEWERTECH INTRODUCES FIREWIRE 800-400 ADAPTER FOR PLUG AND PLAY USE OF FIREWIRE 400 DEVICES WITH LATEST MACS Newer Technology® : News Room : Press Release : NEWERTECH INTRODUCES FIREWIRE 800-400 ADAPTER FOR PLUG AND PLAY USE OF FIREWIRE 400 DEVICES WITH LATEST MACS](https://www.newertech.com/images/pr/NTfw800400_909.jpg)
Newer Technology® : News Room : Press Release : NEWERTECH INTRODUCES FIREWIRE 800-400 ADAPTER FOR PLUG AND PLAY USE OF FIREWIRE 400 DEVICES WITH LATEST MACS
![Plugable USB C to USB Adapter Cable, Enables Connection of USB Type C Laptop, Tablet, or Phone to a USB 3.0 Device (20 cm) - Walmart.com Plugable USB C to USB Adapter Cable, Enables Connection of USB Type C Laptop, Tablet, or Phone to a USB 3.0 Device (20 cm) - Walmart.com](https://i5.walmartimages.com/asr/3c6b77c7-37ae-4bb9-a240-883e419a959e.51b8a37303c5a1b619e69a80697b9f98.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Plugable USB C to USB Adapter Cable, Enables Connection of USB Type C Laptop, Tablet, or Phone to a USB 3.0 Device (20 cm) - Walmart.com
![9 Pin To 9 Pin Ieee 1394b Ilink Firewire 800 Cable For Pc Dv Mac 6ft - Pc Hardware Cables & Adapters - AliExpress 9 Pin To 9 Pin Ieee 1394b Ilink Firewire 800 Cable For Pc Dv Mac 6ft - Pc Hardware Cables & Adapters - AliExpress](https://ae01.alicdn.com/kf/HTB1fEKBPVXXXXb0XVXXq6xXFXXX5/9-PIN-to-9-PIN-IEEE-1394B-iLINK-FIREWIRE-800-CABLE-For-PC-DV-MAC-6FT.jpg)
9 Pin To 9 Pin Ieee 1394b Ilink Firewire 800 Cable For Pc Dv Mac 6ft - Pc Hardware Cables & Adapters - AliExpress
![Amazon.com: elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers : Electronics Amazon.com: elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers : Electronics](https://m.media-amazon.com/images/I/41ZUFHAmcKL.jpg)
Amazon.com: elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers : Electronics
![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
![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/41P+U-U1qnL.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
![Amazon.com: elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers : Electronics Amazon.com: elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers : Electronics](https://m.media-amazon.com/images/I/31T-S5Cd15L.jpg)
Amazon.com: elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers : Electronics
![Amazon.com: Yeung Qee IEEE 1394B Firewire 800 Cable 6ft 9 Pin to 9Pin Male to Male Cable for Mac Pro, MacBook Pro, Mac Mini, iMac PC,Digital Cameras, SLR(9 pin to 9 pin) : Amazon.com: Yeung Qee IEEE 1394B Firewire 800 Cable 6ft 9 Pin to 9Pin Male to Male Cable for Mac Pro, MacBook Pro, Mac Mini, iMac PC,Digital Cameras, SLR(9 pin to 9 pin) :](https://m.media-amazon.com/images/I/61zX3tgR3TL._AC_UF1000,1000_QL80_.jpg)