Sonnet 4PORT USB 3.0 PCIE CARD FOR MAC/WIN

Add Four Powerful SuperSpeed USB Connections to Your Mac Pro Tower Windows PC or Thunderbolt-to-PCI Express Card Expansion System Your computer s USB 2.0 ports are perfectly adequate for connecting mice keyboards and printers but if you need to connect external storage drives USB 2.0 ports are underpowered in more ways than one limiting data transfer speeds to around 25-30 MB/s they can hardly be called high performance. Most drives available today include USB 3.0 interfaces and offer significantly better performance than USB 2.0-equipped drives. Though you can connect them to your computer s USB 2.0 ports their performance would be reduced by as much as 85 percent! Don t settle for slow performance install a Sonnet Allegro USB 3.0 4-Port card to instantly add four SuperSpeed USB 3.0 ports to your system to take full advantage of today s drives performance capabilities. Sonnet specially engineered the Allegro USB 3.0 4-Port card to provide extra power through its ports without the need for you to co