USB 3.x PCIe Cards for Classic Mac Pro

Thread summary for latest recommendations.

This thread refers to PCIe cards for adding USB 3.0 and 3.1 to classic Mac Pros.
(Currently 3.1 is not supported in OS X, but is in Windows.)

General Notes:

• The USB 3.0 cards in this list support UASP for faster transfer speeds and reduced CPU utilization (exceptions to this are noted).
• The USB 3.0 cards in this list do not require supplemental power to be attached.
• The USB 3.0 cards in the list...

USB 3.x PCIe Cards for Classic Mac Pro