USB 3.0 External Interfaces Port Expansion Cards for USB 2.0
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Review highlights
Recommended by our customers4 more USB3 ports are very helpful
By unkl_russ
Easy install. Does what is supposed to. I downloaded the drivers from the website rather than using the supplied disc. W... see all reviews
Verified PurchaseGreat product...
By steprid3r
The Sonnet Allegro PCI-E usb card is exactly what I needed to add USB 3.0 ports to my 2010 Mac Pro. Fast and reliable! see all reviews
Verified Purchase
