Corsair EX400U 2TB USB4 Portable External Type-C SSD – Up to 4,000MB/s Read, 3,600MB/s Write, USB 3.2 Gen2 2×2, Plug and Play, Thunderbolt 4, MagSafe, Includes 40Gbps Cable, Windows PC, iOS Mac – Gray

July 1, 2025


Price: $199.99 - $189.99
(as of Jul 01, 2025 19:37:18 UTC – Details)




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 3,600MB/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.

Customers say

Customers appreciate the external drive’s speed and heat resistance, noting it generates very little heat during operation. They also like its small size. However, the durability receives mixed feedback, with one customer reporting that it crashed their computer multiple times.