---
product_id: 204294798
title: "SONNET TECHNOLOGIES Echo Express SE IIIe Thunderbolt Three-Slot PCIe Card Expansion System"
brand: "sonnet"
price: "Rp53191084"
currency: IDR
in_stock: true
category: "So N Ne T"
url: https://www.desertcart.id/products/204294798-sonnet-technologies-echo-express-se-iiie-thunderbolt-three-slot-pcie
store_origin: ID
region: Indonesia
---

# Thunderbolt 3 daisy chain with 15W power Supports 3 PCIe cards on Mac & Windows Additional PCIe power plug for high-demand cards SONNET TECHNOLOGIES Echo Express SE IIIe Thunderbolt Three-Slot PCIe Card Expansion System

**Brand:** sonnet
**Price:** Rp53191084
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your workflow with triple PCIe expansion — because one card just isn’t enough!

## Quick Answers

- **What is this?** SONNET TECHNOLOGIES Echo Express SE IIIe Thunderbolt Three-Slot PCIe Card Expansion System by sonnet
- **How much does it cost?** Rp53191084 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/204294798-sonnet-technologies-echo-express-se-iiie-thunderbolt-three-slot-pcie)

## 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

- • **Sleek & Durable Design:** Aluminum enclosure with air cooling keeps your setup cool and stylish under pressure.
- • **Triple PCIe Powerhouse:** Expand your desktop or laptop with three simultaneous PCIe cards for ultimate performance.
- • **Robust Power Management:** Additional PCIe power plug ensures even the most power-hungry cards run smoothly without compromise.
- • **Universal Compatibility:** Works flawlessly with both Mac and Windows systems, making it the versatile pro’s choice.
- • **Seamless Thunderbolt 3 Daisy Chaining:** Connect multiple peripherals effortlessly while delivering up to 15W power to each device.

## Overview

The SONNET TECHNOLOGIES Echo Express SE IIIe is a premium Thunderbolt 3 PCIe expansion system that supports three PCIe cards simultaneously. Featuring an additional PCIe power plug for high-demand cards and a daisy chain Thunderbolt 3 port delivering up to 15W power, it offers seamless connectivity for both Mac and Windows users. Its durable aluminum chassis with air cooling ensures reliable performance, making it an essential upgrade for professionals seeking to maximize their desktop or laptop capabilities.

## Description

Free delivery and returns on eligible orders. Buy SONNET TECHNOLOGIES Echo Express SE IIIe Thunderbolt Three-Slot PCIe Card Expansion System at desertcart UK.

## Features

- Additional PCIe power plug for a power-hungry card; "Daisy Chain" Thunderbolt 3 port delivers up to 15W of power for connected peripherals.
- Connects three PCIe cards to Thunderbolt 3 ports to any Mac or Windows computer - Use multiple powerful PCIe cards at the same time.
- Package Weight: 3.28 kilograms
- Package Dimensions: 20.6 L x 41.6 H x 23.0 W (centimeters)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XHP2D12 |
| Antenna Location | Gaming |
| Best Sellers Rank | 180,447 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,201 in Graphics Cards |
| Brand Name | SoNNeT |
| Case Type | Desktop |
| Colour | Black |
| Compatible Devices | Desktops, Laptops |
| Cooling Method | Air |
| Customer Reviews | 4.3 4.3 out of 5 stars (42) |
| Enclosure Material | Aluminium |
| Global Trade Identification Number | 00732311012938 |
| Hard Disk Form Factor | 3.5 Inches |
| Internal Bays Quantity | 3 |
| Item Dimensions D x W x H | 20.6D x 23W x 41.6H centimetres |
| Item Weight | 3 Kilograms |
| Manufacturer | Sonnet Technologies |
| Manufacturer Part Number | ECHO-EX-SE3E-T3 |
| Model Name | SEIIIe |
| Model Number | ECHO-EX-SE3E-T3 |
| Number of Items | 1 |
| Other Special Features of the Product | Advanced Power Management and Multi-Card Support |
| Power Supply Mounting Type | External |
| Product Warranty | 2 Years |
| Supported Motherboard | Extended ATX |
| UPC | 732311012938 |

## Product Details

- **Brand:** SoNNeT
- **Case type:** Desktop
- **Colour:** Black
- **Cooling method:** Air
- **Item weight:** 3 Kilograms
- **Material:** Aluminium
- **Model name:** SEIIIe
- **Motherboard compatibility:** Extended ATX
- **Power supply mounting type:** External
- **Recommended uses for product:** Gaming

## Images

![SONNET TECHNOLOGIES Echo Express SE IIIe Thunderbolt Three-Slot PCIe Card Expansion System - Image 1](https://m.media-amazon.com/images/I/51SSDOrqg4L.jpg)

## Questions & Answers

**Q: If i used this for adaptec raid controller, will performance be the same as if installed on the server motherboard?**
A: We expect the Adaptec RAID controllers to have an adequate cache to support Thunderbolt performance that is similar to motherboard performance.

**Q: Is it possible to use it with pro tools hdn card and aja lhi,  with a new macstudio?**
A: Hello Michael, The ProTools HDX card does not fit in the Echo Express SEIIIe. You would need an Echo III, which supports the full-length HDX card and works with the M1 Macs.

**Q: Will this work with older server class sas/sata raid cards - specifically lsilogic sas9260 or other cards from that generation?**
A: You would have to ask the card maker whether their driver is Thunderbolt compatible, which usually means that the driver needs to gracefully handle hot plug/unplug. Drivers that cannot handle hot plug/unplug may still work if you plug/unplug the Thunderbolt chassis from the computer only when the computer is shut down.

**Q: Will this work on a Dell PC?**
A: Thunderbolt drivers are provided by Intel, so yes, it should work

## Frequently Bought Together

- Sonnet Echo Express SEIIIe Thunderbolt 3 Edition (3-Slot PCIe Card Expansion Chassis)
- Blackmagic Design DeckLink Duo 2 4ch SDI Playback and Capture Card BMD-BDLKDUO2
- Sonnet Presto Solo 10GBASE-T Ethernet 1-Port PCIe Card [Thunderbolt Compatible]

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**Shop now:** [https://www.desertcart.id/products/204294798-sonnet-technologies-echo-express-se-iiie-thunderbolt-three-slot-pcie](https://www.desertcart.id/products/204294798-sonnet-technologies-echo-express-se-iiie-thunderbolt-three-slot-pcie)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-08-24*