Sonnet Allegro USB 3.1, Two-Port USB-C 10Gb PCIe Card (USB3C-2PM-E)

When it comes to supporting the fastest USB drives available, your computer’s USB 3.0 ports are perfectly adequate… for connecting peripherals that don’t depend on the ultimate USB 3.1 speeds. However, common USB 3.0 ports can be underachievers-at 5Gbps, they can’t support the maximum performance from many storage devices, and may not provide enough power to enable them to operate. You need SuperSpeed+ USB. You need Sonnet’s Allegro USB-C PCIe card. The AllegroTM USB-C PCIe supports data transfers at up to twice as fast as USB 3.0, and can also deliver 15W of power per port to USB-C bus-powered devices (three times the 4.5W specified in the USB 3.0 spec). Don’t settle for mediocre performance or insufficient power for the fastest SSDs-install an Allegro USB-C card to instantly add two Gen 2 USB 3.1 ports to your system and take full advantage of today’s SSD performance.
SuperSpeed+ USB Technology-Adds two 10Gbps USB-C (USB 3.1 Gen 2) ports to your Mac Pro with PCIe slots, Windows PC, Linux computer or Thunderbolt to PCIe card expansion system; transfers data up to 2x as fast as USB 3.0 connections
Super-Powered Ports-Supports USB-C bus-powered SSD, SSD RAID, and hard drive devices with up to 15W (3.0A) power per port
Protected Ports-Independent power regulation isolates each port to prevent cross-coupled power glitches that may cause accidental disconnects
Resettable Fuses-Device overcurrent fuses are resettable-just shut down your machine to reset a fuse without permanent damage to card or computer
Optimized for Thunderbolt-Provides maximum performance over Thunderbol