The On-The-Go 'Add your own Drive' Kit enclosure is ready to accept your own 2.5' SATA Hard Drive or SSD. The built-in aluminium heatsink underneath the drive and passthrough cooling vents on the top of the case work in tandem to provide optimum results. The OWC Mercury On-The-Go's fan-less design offers near silent operation while still keeping your drive cool. The OWC Mercury On-The-Go features the latest in performance with an Oxford combination FireWire and USB chipset creating one perfectly integrated storage solution. Results: USB 3.0 Write 256 / Read 501 Firewire 800 Write 250 / Read 502. The OWC Mercury On-The-Go Pro USB 3.0 & 2.0 / FireWire 800 (FireWire 400 Backwards Compatible) Enclosure Kit packs an incredible punch into a 88.9mm x 139.7mm x 25.4mm 190g package! Reading the responses above, I decided to do my own little test with Black Magic. USB 3.0 has the advantage of being faster than both, even while supplying power. USB 3.0 also provides another advantage while eSATA is faster than FireWire 800, unlike FireWire it cannot supply power. For example, the new PRECISION-Guide film. This makes USB 3.0 faster than eSATA and about six times faster than FireWire 800 (full duplex at 800Mbps). Design improvements made since your initial purchase will be installed and ready-to-use. Replacement of parts and assemblies showing signs of wear.

Enclosure for 2.5' HDD or SSD Drive with a FireWire 800 and USB 3.0 port. FireWire ScanPro Models 700/800/1100/2000/3000 Upgrade to USB 3.1 includes: Replacement of your FireWire camera with a new USB 3.1 camera.

Firewire 800 to usb 3