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Sonnet Allegro Type-A USB 3.2 PCIe 4-Port
PCI-Express 2.0 x1 controller card with 4 USB 3.0 ports
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Sonnet Allegro Type-A USB 3.2 PCIe 4-Port
The Sonnet Allegro Type-A USB 3.2 PCIe 4-Port controller card is an internal expansion card that instantly transforms your Mac, Windows PC, or Linux system with a PCIe slot into a highly connected platform. Designed for those who want to take full advantage of the performance of modern USB devices, this card adds four SuperSpeed 5 Gbps USB-A ports to your machine, with support for charging and synchronising your devices. With simple installation and broad compatibility, it offers a powerful solution for increasing your computer's connectivity, optimising data transfers, and charging your USB devices without compromise.
Optimise your workspace with the Sonnet Allegro Type-A USB 3.2 PCIe 4-Port, a PCIe card that brings fast and reliable USB 3.0 (3.2 Gen 1) connectivity to your system. Whether you need to connect external drives, SSDs, multimedia devices, or synchronise your mobile devices, this card offers four SuperSpeed USB-A ports up to 5 Gbps. Installation is quick and easy in a standard PCIe slot, and the ports support hot-plugging and hot-swapping for flexible use without rebooting. Perfect for professionals, content creators and demanding users, it brings the performance, compatibility and power you need for your current and future USB devices.
Key features:
- 4 SuperSpeed 5 Gbps USB-A ports (USB 3.2 Gen 1) for fast transfers
- Adds USB ports to any computer with a PCI Express (PCIe) slot or to a Thunderbolt to PCIe expansion system
- Compatible with Mac Pro, Windows PCs, and Linux systems with a PCIe slot
- Transfers up to 10× faster than USB 2.0 ports
- Supports USB 3.0 charging and synchronisation for mobile devices (up to 1.5 A)
- Hot-plug and hot-swappable ports for connecting and removing devices without shutting down the computer
- Broad USB-IF compatibility with USB 3.0, 2.0, and 1.1 devices
- Simple installation in a PCIe slot with automatic configuration
- Integrated power supply to ports with power suitable for bus-powered devices
- Also suitable for Thunderbolt to PCIe expansion systems for Mac or PC
Select your criteria
General information |
Product name |
Sonnet Allegro Type-A USB 3.2 PCIe 4-Port |
Brand |
Sonnet | |
Model |
USB3-4PM-E | |
Technical specifications |
Bus |
PCI Express 2.0 x1 |
Connector(s) |
4 X USB 3.0 | |
Supported OS |
Apple Mac OS | |
| Linux | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 11 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows 8 | ||
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
See all Sonnet products
Product referenced on 6 Feb 2026
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