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Add Four 10 Gb/s USB 3.2 Gen 2 Type-A Ports to Your System

The Sonnet Allegro Pro 4-Port USB 3.2 Gen 2 Type-A PCIe Card allows you to add four high-speed USB Type-A ports to your compatible Windows, Mac, or Linux system. With a PCIe 2.0 x4 interface, this card features dual USB 3.2 Gen 2 controllers, each of which drives two of the USB ports. Data transfer speeds are supported up to 800 MB/s when one drive is connected, and up to 600 MB/s when two drives are connected. With all four ports in use, each port supports speeds up to 300 MB/s. Designed to be hot-pluggable and hot-swappable, this card may also be used in Thunderbolt 2 or Thunderbolt 3-to-PCIe card-expansion systems, including Sonnet's Echo Express and xMac.

General Features
Four 10 Gb/s USB Type-A Ports
  • Adds four 10 Gb/s USB Type-A ports to your Mac Pro, Windows, or Linux computer with PCIe slots, or Thunderbolt-to-PCIe card-expansion system.
Dual USB 3.2 Gen 2 Controllers
  • Supports data transfers at up to twice as fast as USB 3.2 Gen 1 (USB 3.1 Gen 1 / USB 3.0), and boosts data transfer speeds between connected drives.
Powered Ports
  • Supports USB bus-powered SSD, SSD RAID, and hard drives with up to 7.5W power per port.
Supports Charge & Sync
  • Supports USB 3.0 charging port handshake, and will simultaneously sync and charge iPads and other devices that support USB 3.0 charging at 1.5A per device.
Protected Power Delivery
  • Independent power regulation isolates each port to prevent cross-coupled power glitches that may cause accidental disconnects; resettable device overcurrent fuses protect the card and computer, and may be reset by a simple shutdown.
Add USB 3.2 Gen 2 to Thunderbolt Expansion Systems
  • Add four 10 Gb/s USB Type-A ports to Thunderbolt-to-PCIe card-expansion systems.
Easy Installation
  • Quick and easy user installation into an available PCIe slot.
Broad USB Device Support & Compatibility
  • Supports storage, hubs, and other USB-IF compliant USB devices.
Product Specs
Box ContentsAllegro Pro USB 3.0 PCIe Computer Card
Warranty5-year Limited Warranty


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