Sonnet Allegro USB-C 4-Port PCIe Card (4-ports, USB-C 10Gbps/USB 3.2 Gen 2, Dual controllers, USB-C charging)

Powerful USB 3.2 Gen 2 Performance: Add Four USB-C 10Gbps Ports to Computers and Thunderbolt Expansion Systems with PCIe Slots

Equipped with SSDs, the fastest USB drives you can buy today are capable of 800 MB/s data transfers, and many are bus-powered. Most desktop computers (even new models) include generations-old USB interfaces that will throttle that performance and may not offer adequate power to allow bus-powered drives to operate. Install Sonnet’s Allegro USB-C 4-Port PCIe card into a PCIe slot of your Mac Pro®, Windows®, or Linux® computer, or Thunderbolt Expansion System, and support fast USB drives at maximum performance.

Power Advantages

Unlike ordinary USB-C cards, Sonnet's Allegro Pro has the following advantages:

Delivers 7.5W of power per port to USB-C bus-powered devices
Doesn't require separate power plug connection; gets the power required to operate connected drives from the slot it’s installed in
Independent, per-port power regulation protects each port from glitches on adjacent ports, preventing auto-disconnects of already-connected drives
Features a resettable fuse on each port, protecting both card and computer should a cable or peripheral fail; resetting a tripped fuse is simple—just shut down and restart your computer

Allegro Pro USB-C 4-Port PCIe: Two Controllers, Four Ports – Up to Twice as Fast as USB 3.0 Cards

Featuring two 10Gbps USB 3.2 Gen 2 controllers and four USB-C ports, the Allegro PCIe card supports data transfers at up to twice as fast as USB 3.0 and USB 3.1 Gen 1 ports are capable. With two controllers onboard, the Allegro card speeds data transfers between connected drives, and enables your computer to load and off-load data more quickly.

Key Features:

- Compatible with 2023 and 2019 Mac Pro
- Adds Four USB-C 10Gbps Ports to Your Computer
- Features Dual USB 3.2 Gen 2 Controllers for Fast Drive-to-Drive Transfers
- Supports USB-C Bus-powered Devices with up to 7.5W (3.0A) Power per Port
- Provides Independent Power Regulation for Each Port
- Resettable Device Overcurrent Fuses Protect the Card and Computer
- USB 3.0 Charging Port Handshake Support
- Simultaneously Sync and Charge iPads and Other Devices (that support USB 3.0 charging at 1.5A per device)
- Supports Storage, Hubs, and Other USB-IF Compliant USB Devices
- Supports Hot-swappable Device Connection
- Compatible with macOS and Windows
- Works in Thunderbolt™ Expansion Systems (like Sonnet's Echo™ Express, xMac™ Pro Server, or xMac mini Server)
- 2-year Product Warranty
- Free Lifetime Customer Technical Support
- Designed in the USA