Allegro Pro USB-C 8-Port PCIe Card

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Add eight USB 3.2 Gen 2 Type-C ports to your compatible computer with the Allegro Pro 8-Port USB 3.2 Gen 2 Type-C PCIe 3.0 Card from Sonnet. Equipped with four ASMedia 3142 USB 3.2 Gen 2 controllers and capable of transferring up to 10 Gb/s per port with compatible devices, this PCIe 3.0 x16 card can supply up to 7.5W, 1.5A of power per port to connected hard drives, SSDs, and other supported USB Type-C devices. The card is compatible with select versions of Windows, Mac, and Linux.

High-Speed Simultaneous Transfers

Four independent USB 3.2 Gen 2 controllers control a pair of Type-C ports each, concurrently delivering a full 10 Gb/s of bandwidth through each port.

Intelligent Power Delivery & Management

Independent, per-port power regulation prevents power glitches that may disconnect drives.

No Auxiliary Power Required

Sonnet's Allegro Pro card draws all the power necessary to operate connected drives from the slot it's installed in. This enables you to install the Sonnet card in any compatible computer or Thunderbolt expansion system, regardless of it having extra power connectors available.

Resettable Fuses

A resettable fuse on each port protects both the card and computer should a cable or peripheral fail. Resetting a tripped fuse is simple. Just shut down and then restart your computer.

Hot-Swap Support

Plug in and disconnect peripherals without shutting off your computer.


  • 8 x USB 3.2 Gen 2 Type-C Ports
  • PCIe 3.0 x16 Interface
  • Up to 10 Gb/s Throughput per Port
  • Up to 7.5W / 1.5A of Power per Port
  • 4 x ASMedia 3142 Controllers
  • Windows, Mac, and Linux Compatible

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