Corsair introduces EX400U: A New USB4 External SSD for Fast Storage Solutions


January 23, 2025 by our News Team

The Corsair EX400U is a game-changing external storage device with blazing fast speeds, versatile compatibility, compact design, and smart features, making it the perfect choice for on-the-go professionals.

  • Impressive performance and portability
  • Blazing fast speeds for efficient editing and file transfers
  • Versatile and compatible with various devices
  • Compact design for on-the-go professionals
  • Comes with advanced control options and a three-year warranty


Meet the Corsair EX400U: A Game Changer in External Storage

If you’re on the hunt for a new external storage solution, you might want to sit up and take notice. Corsair has just dropped the EX400U USB4 External SSD, and it’s making waves with its impressive performance and portability. This little powerhouse is not just another SSD; it’s setting a new benchmark for what we should expect from external storage devices.

Blazing Fast Speeds That Keep You Moving

Let’s talk speed—because that’s where the EX400U truly shines. With mind-blowing sequential read speeds of up to 4,000 MB/sec and write speeds hitting around 3,600 MB/sec, this SSD is built for those who crave efficiency. Imagine editing high-resolution videos or transferring massive files without the annoying wait times. Sounds dreamy, right? Whether you’re a creative professional or just someone who likes to keep their digital life organized, the EX400U makes sure you can focus on what really matters.

Versatility Meets Compatibility

Now, let’s dive into the tech specs. The EX400U is all about USB4 compatibility, which means it’s not just fast—it’s versatile too. It also supports USB 3.x Type-C and Thunderbolt 4, making it a seamless addition to any tech setup. Got a PC, Mac, or even an iOS device? No problem! The EX400U plays nicely with all of them. Plus, it comes with a single USB Type-C cable for both power and data transfer. Plug it in, and you’re ready to roll.

Compact Design for On-the-Go Professionals

Let’s not overlook the design. The EX400U is compact, measuring just 2.5 inches (64 mm) square. It’s small enough to slip into your pocket, making it the perfect companion for those who are always on the move. And if you’re an iPhone user, you’re in luck! This SSD works with iPhone 15 and later models through its MagSafe connector. So, whether you’re capturing breathtaking shots or editing content on the fly, the EX400U is here to elevate your game.

More Than Just Speed: Smart Features Included

But wait, there’s more! The EX400U isn’t just about speed; it comes with the Corsair SSD Toolbox software. This nifty tool gives you advanced control options, like secure erase and firmware updates, ensuring your drive stays in tip-top shape. Plus, with a three-year limited warranty, you can rest easy knowing that you’re covered. And if you ever have questions or need assistance, Corsair’s expert customer support is just a call away.

Get Your Corsair EX400U Today!

Ready to experience the power of the EX400U for yourself? It’s available right now from the Corsair webstore and their global network of authorized retailers. With a three-year warranty backing it up, this SSD promises not just performance but also peace of mind.

For more details, make sure to check out the product page. The future of external storage is here, and it’s looking bright!

Corsair introduces EX400U: A New USB4 External SSD for Fast Storage Solutions

Corsair introduces EX400U: A New USB4 External SSD for Fast Storage Solutions

Corsair introduces EX400U: A New USB4 External SSD for Fast Storage Solutions

Corsair introduces EX400U: A New USB4 External SSD for Fast Storage Solutions

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Background Information


About Corsair:

Corsair, founded in 1994, is a manufacturer of high-performance gaming and enthusiast PC components and peripherals. The company specializes in producing top-tier gaming keyboards, mice, headsets, as well as computer cases, power supplies, and memory modules. Corsair has earned a strong reputation in the industry for its commitment to quality and innovation, catering to gamers and PC enthusiasts worldwide.

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Technology Explained


SSD: A Solid State Drive (SSD) is a modern data storage device that employs flash memory technology to store data electronically. Unlike traditional hard disk drives (HDDs), SSDs have no moving parts, resulting in significantly faster read and write speeds. This leads to quicker boot times, faster application loading, and smoother overall system performance. SSDs are known for their durability, shock resistance, and energy efficiency, making them ideal for laptops, ultrabooks, and other portable devices. They come in various form factors, including 2.5-inch, M.2, and PCIe cards, and are favored for their reliability, quiet operation, and reduced heat generation

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Thunderbolt 4: Thunderbolt 4 is a high-speed connection interface that enables data transfer between computers and peripherals. Thunderbolt 4 is the fastest version of Thunderbolt yet, with speeds up to 40 Gbps, and it is also the most versatile, with support for up to four 4K displays, dual 4K video, and up to 100W of power delivery. Thunderbolt 4 is ideal for connecting high-performance peripherals such as external storage drives, docks, and displays. It is also ideal for connecting multiple computers together for high-speed data transfer and collaboration.

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