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.
Amazon.com: PASOW FireWire 1394b 800 IEEE 9 Pin to 9 Pin Male to Male Cable for Mac Pro, MacBook Pro, Mac Mini, iMac PC,Digital Cameras, SLR (9 pin to 9 pin) : Electronics
PKPOWER 6ft USB 2.0 Cable For AKiTio Taurus FireWire 800 3.5 Dual Bay - Walmart.com
Quick Tip: Tethering with a FireWire Digital Back to USB or Thunderbolt | Tether Tools
6FT IEEE 1394 Firewire 800 to 800 Cable 9Pin Male to Male Cord Adapter Extension | eBay
FireWire 800 to 400, 1394b to 1394a, 9 Pin Male to 6 Pin Male Cable, B — Tera Grand
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Apple A1463 Thunderbolt to FireWire 800 Adapter (MD464LL/A) 888462313513 | eBay