Milpitas, CA, October 23, 2025 – Leading tech innovator Corsair (Nasdaq: CRSR) has expanded its robust portfolio of portable storage solutions with the introduction of two new SSDs: the EX400U SURVIVOR USB4 External SSD and the EX300U USB External SSD. These new additions combine high-speed performance with enhanced durability and convenience, catering to the needs of both professionals and on-the-go users.
EX400U SURVIVOR USB4 External SSD: Speed and Durability in One Package
The EX400U SURVIVOR is designed to deliver blazing-fast transfer speeds, leveraging the high bandwidth of USB4. It offers sequential read speeds up to 4,000MB/s and write speeds up to 3,600MB/s, making it ideal for rapid data transfers and intensive workloads. The SSD comes in a rugged, impact-resistant IP55-rated housing, ensuring it can withstand the rigors of travel and on-the-go use.
Compatibility is a key feature of the EX400U SURVIVOR. It is designed for USB4/Thunderbolt 4 desktops and laptops but also remains backward compatible with USB 3.2 Type-C and supports USB Type-C-equipped iOS devices. This versatile drive plugs in easily, delivering instant power and speed over a single cable, which is included in the package.
Tailored for mobile professionals, the EX400U SURVIVOR’s IP55-rated housing provides protection from environmental damage and physical impacts. Available in capacities from 1TB to 4TB, it’s an excellent tool for creators who need to transfer, edit, and store critical data on the move.
The EX400U SURVIVOR also comes with CORSAIR SSD Toolbox software, enabling advanced features like secure erase and firmware updates, ensuring the SSD maintains optimal performance and data security. Backed by a five-year limited warranty and expert customer support, it promises reliability and peace of mind for demanding users.
EX300U USB External SSD: Portable and Convenient MagSafe-compatible Storage
The EX300U USB External SSD offers a combination of speed and convenience in a compact form factor. It connects via USB 3.2 Gen 2 (Type-C) for fast read and write speeds up to 1,100 MB/s, making it perfect for tasks like moving photos, editing videos, and quick device backups.
A standout feature of the EX300U is its integrated MagSafe-compatible magnetic ring, allowing users to effortlessly attach it to an iPhone or any other magnetic surface. This feature adds a layer of convenience for photographers, videographers, and other content creators who need flexible workflow solutions.
The EX300U is compatible with a wide range of devices, including Windows, macOS, iPhone, iPad, and Android devices, ensuring plug-and-play simplicity wherever you go. Available in capacities from 1TB to 4TB, this SSD also includes CORSAIR SSD Toolbox support and is backed by a three-year limited warranty, guaranteeing high-quality performance and reliability.
Availability, Warranty, and Pricing
The CORSAIR EX400U SURVIVOR USB4 External SSD and EX300U USB External SSD are available immediately from the CORSAIR webstore as well as authorized retailers and distributors worldwide.
The EX400U SURVIVOR is backed by a five-year limited warranty and Corsair’s renowned customer service and technical support network. The EX300U USB External SSD comes with a three-year limited warranty.
For the latest pricing and availability, visit the CORSAIR website or contact your local CORSAIR sales or PR representative.