ExpressSAS 6Gb HBA Driver macOS
macOS device driver for ExpressSAS 6Gb Host Bus Adapters.
Supports the following macOS Versions: macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra & macOS 10.12 Sierra.
In macOS 11, Apple introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here.
When installing an ATTO driver on macOS, you may get a pop-up message warning stating that “this is a system extension that will be incompatible with a future version of macOS.” There is no need to be concerned. ATTO currently uses Kernel Extension Drivers to provide the highest-performing drivers possible.