Note: During the adapter's initial install you will need to install the driver before updating the firmware with the latest flash bundle. After the initial install we recommend using the latest version of the ATTO Configuration Tool to update the flash bundle before updating to the latest driver version.
ATTO products are not currently supported with the new Apple
Silicon M1 MacBook and Mac Mini platforms. We are developing a set of
universal drivers that will support both Intel and Apple Silicon Macs
and hope to release them in the near future. Stay tuned for updates
from ATTO on when the new drivers will arrive.
macOS driver for Celerity Fibre Channel host adapters. Download this file to your Mac and double click it to launch the driver installation program. The ATTO CLI Tool is also included and can be used by advanced users to perform additional capabilities and various functions within the host adapters. It can be used from a remote system or locally via a terminal application and uses ASCII commands typed while in CLI mode. 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 32Gb Gen 7 Celerity HBAs Downloads