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. ›  See more product details