Sonnet
Sonnet Allegro USB 3.0 4-Port PCIe Card
$363 inc. GST
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 a