Eventually, USB 4 should render the distinction between Thunderbolt and USB largely moot. That’s the hope at any rate. For now, if you want the scintillating performance of Thunderbolt 3 when it’s available, and the compatibility of USB when it’s not, you need a drive such as OWC’s Envoy Pro FX.
DESIGN AND SPECS
The all-metal Envoy Pro FX is a handsome, all-metal, slate-gray enclosure that quite nicely matches late-gen Macs stylewise. At approximately 4.5 inches long, 2.75 inches wide, 0.6 inches thick, and 8.6 ounces, it’s a bit on the large and heavy side, with more the appearance of an external 2.5-inch hard drive than of an SSD.
I consider the hefty smooth metal surface tactilely pleasing. Nonskid runners on the bottom keep it stable on the table, and…