Sonnet Allegro Max USB-C 20Gbps 1-poorts PCIe-kaart

The Sonnet Allegro Max USB-C 20Gbps 1-port PCIe Card delivers ultra-fast USB 3.2 Gen 2x2 connectivity, providing transfer speeds up to 20Gbps for demanding professional workflows. Designed for desktop computers with an available PCIe 3.0 x4 or higher slot, this card adds a single USB-C port that supports data transfer, video output (DisplayPort Alt Mode), and power delivery up to 20W (5V/3A). Ideal for content creators, video editors, and IT professionals who need high-speed external storage or docking stations.

Advantages

Experience up to 20Gbps bandwidth—double that of standard USB 3.2 Gen 2—for rapid file transfers, backups, and video editing. The card is backward compatible with USB 3.0/2.0/1.1 devices, ensuring broad device support. Its compact design fits standard PCIe slots, and the included low-profile bracket allows installation in small form factor systems.

Suitable for

• Video editors working with 4K/8K footage on external SSDs
• IT administrators deploying high-speed storage arrays
• Creative professionals using USB-C docking stations or monitors
• Gamers seeking fast external game drives

Key specifications

• Interface: PCIe 3.0 x4
• Ports: 1 x USB-C (USB 3.2 Gen 2x2, 20Gbps)
• Power Delivery: Up to 20W (5V/3A) per port
• DisplayPort Alt Mode: Supported (requires DP1.4 source)
• Compatibility: Windows 10/11, macOS 10.13+, Linux
• Form Factor: Full-height and low-profile bracket included

Recommendations

For maximum performance, pair with a USB 3.2 Gen 2x2 external SSD. Ensure your motherboard has a PCIe 3.0 x4 or higher slot. Compatible with Thunderbolt 3/4 systems via PCIe enclosure (sold separately).