macOS driver for ThunderLink adapters. Download this file to your Mac and double click it to launch the driver installation program.
Specific configurations may cause the ATTO adapter to become non-responsive but still appear available within the macOS. Please review the latest Technical Bulletin for current troubleshooting information regarding this scenario.
macOS High Sierra has introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit: https://developer.apple.com/library/archive/technotes/tn2459/_index.html
Archived ThunderLink® NS 3252, N3 3102, and N3 3102T Adapters Downloads