ATTO Software Downloads Archive

The following are archived versions of ATTO drivers and software.

Click here for current ATTO drivers and software. Drivers and software for discontinued ATTO products are here.

If a driver or software package does not appear on this list, it may still be available by contacting ATTO Tech Support.

The current sort appears below. SEARCH the sorted file listing using the search box (when each sort filter is set to “all”, all files are searched).

ATTO Product:
ThunderLink

Product Family:
ThunderLink FC 3162, FC 3322 Adapters

Operating System:
All

Title
Archived Celerity 16/32/64Gb Fibre Channel Driver macOS

FileAction
macos_kext_celerity16-64_3100f1.dmg — 3.10
Archived Celerity 16/32/64Gb Fibre Channel Driver macOS PRN — Updated on 2024-06-26
macOS device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters.

Supports the following macOS Versions: macOS 15 Sequoia, macOS 14 Sonoma & macOS 13 Ventura.

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.
Archived Celerity 16/32/64Gb Fibre Channel Driver macOS

FileAction
macos_kext_celerity16-32_3070f1.dmg — 3.07
Archived macOS device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters.

Supports the following macOS Versions: macOS 13 Ventura, macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra, macOS 10.12 Sierra.
Archived Celerity 16/32/64Gb Fibre Channel Driver Windows

FileAction
win_drv_celerity16-64_2080f1.exe — 2.08
Archived Windows device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters.

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022.
Archived Celerity 16/32/64Gb Fibre Channel Driver Windows

FileAction
win_drv_celerity16-64_2090f1.exe — 2.09 — Updated on 2024-06-06
Archived Celerity 16/32/64Gb Fibre Channel Driver Windows PRN — Updated on 2024-11-07
Archived Windows device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters.

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022 and 2016.
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director macOS

FileAction
macos_kext_celerity16-64_3100f1-mp.dmg — 3.10-MP
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director macOS PRN — Updated on 2024-06-26
Archived macOS Multipath Director driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters.

ATTO MultiPath Director is a proprietary driver that enables macOS hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports.

Supports the following macOS Versions: macOS 15 Sequoia, macOS 14 Sonoma & macOS 13 Ventura.

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.
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director macOS

FileAction
macos_kext_celerity16-32_3070f1-mp.dmg
Archived macOS Multipath Director driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters.

ATTO MultiPath Director is a proprietary driver that enables macOS hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports.

Supports the following macOS Versions: macOS 13 Ventura, macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra, macOS 10.12 Sierra.