---
product_id: 115025039
title: "SoNNeT Allegro USB-C 4-port PCIe Card [Thunderbolt compatible]"
brand: "sonnet"
price: "15332983₫"
currency: VND
in_stock: true
reviews_count: 10
url: https://www.desertcart.vn/products/115025039-sonnet-allegro-usb-c-4-port-pcie-card-thunderbolt-compatible
store_origin: VN
region: Vietnam
---

# Thunderbolt compatible Compact dimensions 4 USB-C ports SoNNeT Allegro USB-C 4-port PCIe Card [Thunderbolt compatible]

**Brand:** sonnet
**Price:** 15332983₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Setup with SoNNeT!

## Quick Answers

- **What is this?** SoNNeT Allegro USB-C 4-port PCIe Card [Thunderbolt compatible] by sonnet
- **How much does it cost?** 15332983₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/115025039-sonnet-allegro-usb-c-4-port-pcie-card-thunderbolt-compatible)

## 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

- • **Compact Design:** Fits perfectly in your setup with dimensions of 3.6 x 21.6 x 14.1 cm.
- • **Thunderbolt Ready:** Seamlessly integrate with Thunderbolt devices for lightning-fast data transfer.
- • **Future-Proof Your Tech:** Stay ahead with cutting-edge PCIe technology for all your devices.
- • **Effortless Installation:** Easy plug-and-play installation for immediate productivity.
- • **Unleash Your Connectivity:** Transform your workstation with 4 high-speed USB-C ports.

## Overview

The SoNNeT Allegro USB-C 4-port PCIe Card is designed to enhance your workstation's connectivity with four high-speed USB-C ports, compatible with Thunderbolt devices. Its compact dimensions make it an ideal addition to any setup, ensuring effortless installation and future-proofing your technology needs.

## Description

SoNNeT Allegro USB-C 4-port PCIe Card [Thunderbolt compatible]

## Features

- USB-C 4-port PCIe Card
- Package Dimensions: 3.6 L x 21.6 H x 14.1 W (centimeters)
- Model Number:USB3C-4PM-E
- Item package quantity: 1.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sonnet |
| Item model number | USB3C-4PM-E |
| Operating System | Windows 11 |
| Item Weight | 2.4 ounces |
| Product Dimensions | 8.66 x 5.51 x 1.18 inches |
| Item Dimensions  LxWxH | 8.66 x 5.51 x 1.18 inches |
| Manufacturer | Sonnet Technologies |
| Language | English, English, English, English |
| ASIN | B07L8KCQPT |
| Is Discontinued By Manufacturer | No |
| Date First Available | December 10, 2018 |

## Product Details

- **Brand:** Sonnet
- **Hardware Interface:** PCI Express x4
- **Style:** Classic
- **Item Weight:** 68 Grams
- **Compatible Devices:** Personal Computer, Laptop, SSD, HD, SSD RAID, USB 3.2 Gen 1, Gen 2 & 2x2, USB 3.1 Gen 1 & 2, USB 3.0, 2.0 and 1.1

## Images

![SoNNeT Allegro USB-C 4-port PCIe Card [Thunderbolt compatible] - Image 1](https://m.media-amazon.com/images/I/81fWgSijteL.jpg)

## Questions & Answers

**Q: Are they all thunderbolt 3 ports?**
A: No, they are 10Gb/s USB 3.1 gen 2 ports. They are not Thunderbolt 3 (40Gb/s) compatible.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Totally transformed my 2009 Mac Pro Tower - a totally must-have item.
  

*by C***H on Reviewed in the United Kingdom on 29 October 2019*

Over the past few years I have completely customised my beloved old Mac Pro Tower by adding a faster CPU, more RAM, a PCI SSD and this little beauty from Sonnet. To be condemned to USB 2 ports in this day and age is pure torture. Luckily the good people at Sonnet have come to the rescue with this 4-port USB 3.1 gen2 PCIe card. Installing it was literally plug and play.Now I can attach any modern, high-speed, peripherals like an external USB-C (3.1 gen2) M.2 SSD drive and get very decent speeds. The screen grabs below are from a Sabrent 1TB M.2 NVMe inside a Sabrent enclosure. This PCIe card by Sonnet has completely transformed my computer's abilities. Very impressed.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great PnP solution for Macs
  

*by P***S on Reviewed in the United Kingdom on 15 October 2019*

Great.  Has given my Mac Pro 5.1 a new lease of life.  Installed with zero problems, no drivers and no extra power cables to hook up.  The whole process took about 3 minutes.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Now on the 3rd card in a year
  

*by M***N on Reviewed in the United Kingdom on 22 December 2020*

Now purchased my third card as the previous two failed; the first within a week, the second in 49 weeks. Two of the four ports fail to communicate or recognise a USB device when inserted. When working the card works great on my MacPro.

## Frequently Bought Together

- Sonnet Allegro USB-C 4-Port PCIe Card
- Sonnet Allegro Pro USB 3.2 Type A PCIe Card (Four SuperSpeed 10Gbps USB Connectors)
- Allegro Type A USB 3.2 | 3.0 PCIe 4-Port PCIe Card (Mac and Windows Compatible)

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**Shop now:** [https://www.desertcart.vn/products/115025039-sonnet-allegro-usb-c-4-port-pcie-card-thunderbolt-compatible](https://www.desertcart.vn/products/115025039-sonnet-allegro-usb-c-4-port-pcie-card-thunderbolt-compatible)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*