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.
Select an ATTO Product plus a Product Family to begin:
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:
ExpressSAS
Product Family:
All
Operating System:
Windows
| Title | ||
|---|---|---|
|
Archived ExpressSAS 12Gb GT Driver Windows |
Archived Windows device driver for ExpressSAS 12Gb GT Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022, 2025. |
Download |
|
Archived ExpressSAS 12Gb GT Driver Windows |
Archived Windows device driver for ExpressSAS 12Gb GT Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2016, 2019, 2022. |
Download |
|
ExpressSAS 24Gb Driver Windows Archive |
Archived Windows device driver for ExpressSAS 24Gb Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. |
Download |
|
ExpressSAS 24Gb Flash Bundle Windows Archive |
Archived Windows flash bundle for ExpressSAS 24Gb adapters. Instructions on how to flash can be found in the ReadMe downloaded with the flash bundle file. Supported Products: ExpressSAS H24F0, ExpressSAS H240F & ExpressSAS H240N. |
Download |