---
product_id: 694564474
title: "Corsair EX400U 1TB USB4 Portable External Type-C SSD – 3.2 Gen2 2x2 Connections, Up to 40Gbps, Plug and Play, MagSafe, Includes Cable – Windows PC, iOS Mac – Gray"
brand: "corsair"
price: "41411 kr"
currency: ISK
in_stock: true
reviews_count: 1
category: "Corsair"
url: https://www.desertcart.is/products/694564474-corsair-ex400u-1tb-usb4-portable-external-type-c-ssd-3
store_origin: IS
region: Iceland
---

# 4000MB/s read speed 1TB ultra-portable capacity USB4 & Thunderbolt 4 compatible Corsair EX400U 1TB USB4 Portable External Type-C SSD – 3.2 Gen2 2x2 Connections, Up to 40Gbps, Plug and Play, MagSafe, Includes Cable – Windows PC, iOS Mac – Gray

**Brand:** corsair
**Price:** 41411 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock lightning-speed storage that keeps pace with your ambition

## Quick Answers

- **What is this?** Corsair EX400U 1TB USB4 Portable External Type-C SSD – 3.2 Gen2 2x2 Connections, Up to 40Gbps, Plug and Play, MagSafe, Includes Cable – Windows PC, iOS Mac – Gray by corsair
- **How much does it cost?** 41411 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/694564474-corsair-ex400u-1tb-usb4-portable-external-type-c-ssd-3)

## Best For

- corsair enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Sleek, pocket-sized design lets you carry a terabyte of high-speed storage wherever your hustle takes you.
- • **Trusted Reliability:** Backed by Corsair’s SSD Toolbox software and a 3-year warranty, ensuring your data stays safe and performance stays sharp.
- • **Blazing Fast Transfers:** Experience up to 4,000MB/s read and 3,500MB/s write speeds that crush deadlines and fuel creativity.
- • **Plug-and-Play Simplicity:** No setup headaches—just one cable for power and data, so you’re ready to work or play instantly.
- • **Universal USB-C & Thunderbolt 4:** Seamlessly connect to the latest Macs and PCs with cutting-edge USB4 and Thunderbolt 4 support for future-proof versatility.

## Overview

The Corsair EX400U 1TB USB4 Portable External SSD delivers ultra-fast data transfer speeds up to 4,000MB/s read and 3,500MB/s write via USB4 and Thunderbolt 4 connections. Its compact, plug-and-play design supports both Windows and macOS, making it the perfect high-performance storage solution for professionals and creatives on the move.

## Description

The CORSAIR EX400U USB4 External SSD delivers high-bandwidth external SSD storage with up to 4,000MB/sec sequential read and 3,500MB/sec sequential write speeds for any USB4-equipped PC or Mac, all in a compact, portable profile. The EX400U is also compatible with USB Type-C and Thunderbolt 4 and higher systems. With a simple single-cable plug-and-play setup, CORSAIR SSD Toolbox software for in-depth control, and backed by a three-year warranty, the EX400U offers easy-to-use, lightning-fast external storage. Technical Specifications Product Type: USB4 External SSD Interface: 1x USB Type-C Supported USB Modes: USB4 (40Gb), USB 3.2 Gen2 2x2 (20Gb), USB 3.2 Gen2 (10Gb) backward compatible to USB 3.0 and 2.0* USB4 40Gb connection required for maximum rated performance. Performance: Up to 4,000MB/s Sequential Read, Up to 3,500MB/s Sequential Write Controller: Phison PS2251-21 Capacity: 1000GB MTBF: 1,400,000hrs SMART: Yes TRIM: Yes Garbage Collection: Yes Bad Block Management: Yes Software: Corsair SSD Toolbox Operating System: macOS 13 or later, Windows 10 or later

Review: Not compatible - Not compatible with i phone 13 below.

## Features

- External SSD with USB4 Connection: Leverage the incredibly high bandwidth of USB4 to move large files for tasks like video and photo editing in seconds.
- Lightning-Fast Speeds: Delivers data speeds of up to 4,000MB/sec sequential read and up to 3,500MB/sec sequential write.
- Compatible with USB Type-C: Connect via USB Type-C, Thunderbolt 4 and higher for wide compatibility*. *Performance varies by capacity. Maximum performance requires USB4 or higher connection.
- Compact Form Factor: Small form factor allows you to take the EX400U with you for high-performance storage on the go.
- Simple Plug-and-Play Setup: Easy to use right out of the box with a single connection for power and data on PC or Mac.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DR37B7H4 |
| Additional Features | Backward Compatible |
| Best Sellers Rank | #9,519 in Computers ( See Top 100 in Computers ) #60 in External Solid State Drives |
| Brand | Corsair |
| Built-In Media | EX400U External SSD, USB-C to USB-C Cable 0.3m / 1ft (USB4, 60W) |
| Color | Gray |
| Compatible Devices | Desktop, Laptop |
| Connectivity Technology | Thunderbolt, USB |
| Connectivity technology | Thunderbolt , USB |
| Customer Reviews | 4.3 out of 5 stars 280 Reviews |
| Data Transfer Rate | 3500 Megabytes Per Second |
| Digital Storage Capacity | 1 TB |
| Digital storage capacity | 1 TB |
| Enclosure Material | Nand Flash |
| Form Factor | Compact |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | Thunderbolt |
| Hard disk form factor | 2.5 Inches |
| Hard disk interface | Thunderbolt |
| Hard-Drive Size | 1 TB |
| Hardware Connectivity | Thunderbolt, USB 3.2 Gen 2, USB 3.2 Gen 2×2, USB Type C |
| Installation Type | External Hard Drive |
| Item Dimensions L x W x Thickness | 6.4L x 6.4W x 1.2Th centimeters |
| Item Weight | 0.2 Pounds |
| Manufacturer | Corsair |
| Media Speed | 3500 |
| Model Name | EX400U |
| Model Number | CSSD-EX400U1TB |
| Number of Items | 1 |
| Read Speed | 4000 Megabytes Per Second |
| Special features | Backward Compatible |
| Specific Uses For Product | Gaming |
| UPC | 840440488538 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Corsair
- **Colour:** Gray
- **Compatible devices:** Desktop, Laptop
- **Connectivity technology:** Thunderbolt, USB
- **Digital storage capacity:** 1 TB
- **Hard disk description:** Solid State Drive
- **Hard disk form factor:** 2.5 Inches
- **Hard disk interface:** Thunderbolt
- **Installation type:** External Hard Drive
- **Special features:** Backward Compatible

## Images

![Corsair EX400U 1TB USB4 Portable External Type-C SSD – 3.2 Gen2 2x2 Connections, Up to 40Gbps, Plug and Play, MagSafe, Includes Cable – Windows PC, iOS Mac – Gray - Image 1](https://m.media-amazon.com/images/I/61vHd0ugDnL.jpg)

## Customer Reviews

### ⭐ Not compatible
*by R***L on 9 September 2025*

Not compatible with i phone 13 below.

## Frequently Bought Together

- Corsair EX400U 1TB USB4 Portable External Type-C SSD – 3.2 Gen2 2x2 Connections, Up to 40Gbps, Plug and Play, MagSafe, Includes Cable – Windows PC, iOS Mac – Gray
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- Cable Matters [Intel Certified] 80Gbps Thunderbolt 5 Cable with up to 120Gbps Bandwidth Boost and 240W Charging - 1m / 3.3ft, Compatible with Thunderbolt 4, USB4, and USB C, Black

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**Shop now:** [https://www.desertcart.is/products/694564474-corsair-ex400u-1tb-usb4-portable-external-type-c-ssd-3](https://www.desertcart.is/products/694564474-corsair-ex400u-1tb-usb4-portable-external-type-c-ssd-3)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-21*