macOS driver for Ethernet devices. 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.
Archived ThunderLink® NQ 3401/3402 and NS 3101/3102 Adapters (Discontinued) Downloads