The different Rugged versions can withstand different drop heights (see
https://www.lacie.com/ch...).
The Rugged USB-C versions correspond to the Rugged mini with USB 3.0 connection. I only use USB-C versions now, as the connection on the part of the disc is more stable and less prone to errors. The USB-C version comes with 2 connection cables for the USB-C and for the previous USB-A connection on the computer side.