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:
Celerity

Product Family:
Celerity 8Gb HBAs

Operating System:
Windows

Title
Archived Celerity 8Gb Fibre Channel Driver Windows
Files in Package:
  • win_drv_celerity8_2110f1.exe 7.68 MB
Archived Windows device driver for 8Gb Celerity Fibre Channel Host Bus Adapters.

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2016, 2019, 2022.
Archived Celerity 8Gb Fibre Channel Driver Windows
Files in Package:
  • win_drv_celerity8_2120f1.exe (v2.12) 3.27 MB
  • Archived Celerity 8Gb Fibre Channel Driver Windows PRN 203.39 KB
Archived Windows device driver for 8Gb Celerity Fibre Channel Host Bus Adapters.

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022.
Archived MultiPath Director Windows
Files in Package:
  • Driver Version (v2.24-MP) 3.53 MB
Archived Windows PultiPath Director for Celerity Fibre Channel Host Bus Adapters.

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

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2016, 2019, 2022.

Requires the latest Windows Device Driver to also be installed alongside the MultiPath Director.
Archived MultiPath Director Windows
Files in Package:
  • Driver Version (v2.25-MP) 3.54 MB
  • Product Release Notes 203.23 KB
Archived Windows MultiPath Director for Celerity Fibre Channel Host Bus Adapters.

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

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022.

Requires the latest Windows Device Driver to also be installed alongside the MultiPath Director.