---
product_id: 66392342
title: "SoNNeT Allegro 2-Port SuperSpeed USB-C 10Gbps PCIe Card"
brand: "sonnet"
price: "€ 240.70"
currency: EUR
in_stock: true
reviews_count: 11
category: "So N Ne T"
url: https://www.desertcart.hr/products/66392342-sonnet-allegro-2-port-superspeed-usb-c-10gbps-pcie-card
store_origin: HR
region: Croatia
---

# 10Gbps blazing USB-C speed Seamless PCIe & Thunderbolt compatibility Dual independent power delivery SoNNeT Allegro 2-Port SuperSpeed USB-C 10Gbps PCIe Card

**Brand:** sonnet
**Price:** € 240.70
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workstation with SoNNeT Allegro — where speed meets seamless power!

## Quick Answers

- **What is this?** SoNNeT Allegro 2-Port SuperSpeed USB-C 10Gbps PCIe Card by sonnet
- **How much does it cost?** € 240.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/66392342-sonnet-allegro-2-port-superspeed-usb-c-10gbps-pcie-card)

## Best For

- sonnet enthusiasts

## Why This Product

- Trusted sonnet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bus-Powered SSD Ready:** Supports USB-C bus-powered SSDs and RAID arrays with up to 15W per port, perfect for high-performance external storage setups.
- • **Blazing Fast Transfers:** Experience USB 3.2 Gen 2 speeds up to 10Gbps—twice as fast as USB 3.1 Gen 1 and 20x faster than USB 2.0 for lightning-quick data flow.
- • **Plug & Play Versatility:** Effortlessly add two USB-C ports to Mac Pro, Windows, or Linux machines with PCIe slots or Thunderbolt expansion—no extra adapters needed.
- • **Dual-Port Power Isolation:** Protected Power Delivery ensures each USB-C port independently regulates power, preventing disconnects and keeping your workflow uninterrupted.
- • **Trusted Reliability & Support:** Backed by a 2-year warranty and lifetime customer support, ensuring your investment stays future-proof and hassle-free.

## Overview

The SoNNeT Allegro 2-Port SuperSpeed USB-C PCIe Card delivers ultra-fast 10Gbps USB 3.2 Gen 2 connectivity to Mac Pro, Windows, and Linux computers via PCIe or Thunderbolt expansion. Featuring dual independent power delivery ports, it supports bus-powered SSDs and RAID arrays without extra adapters. Designed for creative pros demanding reliable, high-speed data transfer, it comes with a 2-year warranty and lifetime technical support.

## Description

Sonnet's adapter card gives creative professionals a simple and cost-effective way to connect two USB-C ports to a Mac Pro Tower or Windows computer with PCIe slots. Also on Macs or Windows computers with Thunderbolt interface, the adapter can be used in conjunction with a Thunderbolt expansion enclosure for PCIe cards. . The Allegro USB-C PCIe card simultaneously supports two devices with bus power, such as SSDs, hard disk drives and external DVD & Blu-rayTM disc drives - without additional AC power adapter. "As with previous USB 3.0 PCIe adapter cards, we have also developed the powerful Allegro USB-C PCIe card for creative professionals in the areas of broadcast, postproduction and audio video production. With this solution you get the fastest possible USB interface for your workstations", says Robert Farnsworth, CEO of Sonnet Technologies. "With the speed of USB 3.1 Gen 2 and USB-C connection, users can connect SSDs and hard drive RAIDs. So you can transfer your data at maximum speed."

Review: All good - I bought for the quality and plug in a go factor. I originally wanted four ports but still a little pricey for me at the moment, but hey ho.
Review: Mac Pro Update - Excellent card, easy to fit and using external SSDs I can now quickly edit video projects on both my 2009 Mac Pro tower and my Thunderbolt equipped MacBook Pro. Hi Sierra recognised the card and all I had to do was plug a standard USB C lead in and away I went. I did contact Sonnet support about cables and I have to say their support is superb. I emailed in the morning (UK time and received a reply to my query that afternoon. I am using Transend Store-jet SSDs which have both Thunderbolt and USB-C connections. So I use Thunderbolt on my MacBook and USB-c on my Mac Pro. I connect the Store-jet to the Mac Pro with desertcart's Basic USB-C to micro USB 3.1 Gen 2 cable (about £8) and the data speed is excellent. Also the plug does not foul the Mac chassis, unlike reports with some other leads, I was able to plug the lead fully into the Allegro USBC 3.1 Gen2 card. I am a very happy bunny as I Mac Pro has up to date in/out facility and with its RX480 graphics card it is still a very capable video editor and SFX creator even though it is 10 years old.

## Features

- Adds two USB-C 10Gbps ports to Mac Pro, Windows, and Linux computers with PCIe slots, and Thunderbolt to PCIe card expansion systems
- USB 3.2 Gen 2 Controller supports data transfer speeds up to twice as fast as USB 3 Gen 1 and 20x faster than USB 2.0
- Protected Power Delivery – Independent per-port power regulation isolates each port to prevent cross-coupled power glitches that may cause accidental disconnects
- Supports USB-C bus-powered SSD or SSD RAID with up to 15W per port
- Includes 2-year product warranty and free lifetime customer technical support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0763TPXRL |
| Best Sellers Rank | 234,727 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 372 in USB Port Cards |
| Brand | SoNNeT |
| Brand Name | SoNNeT |
| Compatible Devices | Laptop, Personal Computer |
| Compatible devices | Laptop, Personal Computer |
| Customer Reviews | 4.2 out of 5 stars 140 Reviews |
| Global Trade Identification Number | 00732311012136 |
| Hardware Interface | PCI Express x16, USB 3.0 Type C, USB 3.1 Type C, USB 3.2 Gen 2, USB Type C |
| Hardware interface | PCI Express x16, USB 3.0 Type C, USB 3.1 Type C, USB 3.2 Gen 2, USB Type C |
| Item Dimensions L x W x H | 21.4L x 13.5W x 2.3H centimetres |
| Item Weight | 113 Grams |
| Item weight | 113 Grams |
| Manufacturer | SONNET TECHNOLOGIES |
| Manufacturer Part Number | USB3C-2PM-E |
| Model Number | USB3C-2PM-E |
| Number of Items | 1 |
| Operating System | Linux,Windows |
| Product Warranty | 2 Years |
| Product dimensions | 21.4L x 13.5W x 2.3H centimetres |
| Style | Modern |
| Style Name | Modern |
| UPC | 732311012136 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** SoNNeT
- **Hardware interface:** USB Type C, USB 3.1 Type C, USB 3.0 Type C, USB 3.2 Gen 2, PCI Express x16
- **Product dimensions:** 21.4L x 13.5W x 2.3H centimetres
- **Style:** Modern
- **Item weight:** 113 Grams

## Images

![SoNNeT Allegro 2-Port SuperSpeed USB-C 10Gbps PCIe Card - Image 1](https://m.media-amazon.com/images/I/71iXW3Ug3aL.jpg)
![SoNNeT Allegro 2-Port SuperSpeed USB-C 10Gbps PCIe Card - Image 2](https://m.media-amazon.com/images/I/41s6Ds373yL.jpg)
![SoNNeT Allegro 2-Port SuperSpeed USB-C 10Gbps PCIe Card - Image 3](https://m.media-amazon.com/images/I/41eZqvG1EcL.jpg)
![SoNNeT Allegro 2-Port SuperSpeed USB-C 10Gbps PCIe Card - Image 4](https://m.media-amazon.com/images/I/512j2UzLmtL.jpg)

## Questions & Answers

**Q: Will this run with ubuntu 16.04.3 lts 64-bit on my asus f2a85-m pro?**
A: Works with Linux 4.12+ Kernel (LTS version only)

**Q: Is this USB 3.2 ?**
A: It’s USB 3.1 Gen 2 otherwise known as USB C which gives up to a 10GBPs transfer rate (twice the speed of USB 3.0). Also it’s not to be confused with Thunderbolt 3 which is uses the same connector. I’m using this card in a Mac Pro 5.1 (2010) 12-core machine. Hope that helps?

## Customer Reviews

### ⭐⭐⭐⭐⭐ All good
*by G***N on 5 April 2024*

I bought for the quality and plug in a go factor. I originally wanted four ports but still a little pricey for me at the moment, but hey ho.

### ⭐⭐⭐⭐⭐ Mac Pro Update
*by R***R on 23 January 2019*

Excellent card, easy to fit and using external SSDs I can now quickly edit video projects on both my 2009 Mac Pro tower and my Thunderbolt equipped MacBook Pro. Hi Sierra recognised the card and all I had to do was plug a standard USB C lead in and away I went. I did contact Sonnet support about cables and I have to say their support is superb. I emailed in the morning (UK time and received a reply to my query that afternoon. I am using Transend Store-jet SSDs which have both Thunderbolt and USB-C connections. So I use Thunderbolt on my MacBook and USB-c on my Mac Pro. I connect the Store-jet to the Mac Pro with Amazon's Basic USB-C to micro USB 3.1 Gen 2 cable (about £8) and the data speed is excellent. Also the plug does not foul the Mac chassis, unlike reports with some other leads, I was able to plug the lead fully into the Allegro USBC 3.1 Gen2 card. I am a very happy bunny as I Mac Pro has up to date in/out facility and with its RX480 graphics card it is still a very capable video editor and SFX creator even though it is 10 years old.

### ⭐⭐⭐⭐⭐ Works like a charm.
*by C***H on 2 December 2018*

After many years of using this card's USB3 predecessor, I recently installed this card in my 2012 Mac Pro tower 5,1. What a joy to have two 10Gb/s USB3.1 gen 2 ports to speed up my data transfers. Initially I connected an external drive using a 2m active Thunderbolt 3 cable which I had flying around and it didn't work. Sonnet's tech support responded immediately and told me that: "You can use longer than 50cm cables, but you can not use TB3 cables that are 1M or more. These TB3 cables are referred to as active cables and by design they do not support USB 3.0 or 3.1, just TB3 and USB 2.0. So you can either use a longer USB 3.1 cable or 80cm or shorter TB3 cable." Just though I should mention it for those thinking of running longer cables to the device. I'm now using a long USB3.1 cable and all attached devices work very well and very fast. A really useful addition to add some life to my 'ancient' Mac Pro.

## Frequently Bought Together

- Sonnet Allegro USB 3.1, Two-Port USB-C 10Gb PCIe Card (USB3C-2PM-E)
- SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM
- StarTech.com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.2 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V)

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**Shop now:** [https://www.desertcart.hr/products/66392342-sonnet-allegro-2-port-superspeed-usb-c-10gbps-pcie-card](https://www.desertcart.hr/products/66392342-sonnet-allegro-2-port-superspeed-usb-c-10gbps-pcie-card)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-25*