ATTO Software Downloads

The following are current versions of ATTO drivers and software.

Click here for archived 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:
ExpressSAS

Product Family:
All

Operating System:
Windows

Title
ExpressSAS 6Gb HBA Flash Bundle Windows

FileAction
win_fls_esashba2_221213.zip — Updated on 2022-12-13
Windows flash bundle for ExpressSAS 6Gb adapters.

Instructions on how to flash can be found in the ReadMe downloaded with the flash bundle file.

Supported Products: ExpressSAS H680, ExpressSAS H608, ExpressSAS H644, ExpressSAS H6F0 & ExpressSAS H60F.
ExpressSAS 6Gb HBA Driver Windows

FileAction
win_drv_esashba2_2370f1.exe — 2.37 — Updated on 2023-01-30
ExpressSAS 6Gb HBA Driver Windows PRN — Updated on 2023-01-30
Windows device driver for ExpressSAS 6Gb Host Bus Adapters.

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022 & 2016.
ExpressSAS 24Gb SAS/SATA Flash Bundle Windows

FileAction
win_fls_esashba6_240507.zip — 240507 — Updated on 2024-06-07
ExpressSAS 24Gb SAS/SATA Flash Bundle Windows — Updated on 2024-06-07
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.
ExpressSAS 24Gb Driver Windows

FileAction
win_drv_esashba6_1000f1.exe — 1.00 — Updated on 2024-06-07
ExpressSAS 24Gb Driver Windows PRN — Updated on 2024-06-07
Windows device driver for ExpressSAS 24Gb Host Bus Adapters.

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022.
ExpressSAS 12Gb GT SAS/SATA WHQL Driver Windows 2019

FileAction
win2019_whql_drv_esashba5_1000f1.exe — 1.00 — Updated on 2020-12-15
ExpressSAS 12Gb GT SAS/SATA WHQL Driver Windows 2019 PRN — 1.00 — Updated on 2020-12-15
Windows Hardware Quality Labs (WHQL) driver for ExpressSAS 12Gb GT Host Bus Adapters.

Supports the following versions of Windows: Windows Server 2019
ExpressSAS 12Gb GT SAS/SATA WHQL Driver Windows 10

FileAction
win10_whql_drv_esashba5_1000f1.exe — 1.00 — Updated on 2020-12-15
ExpressSAS 12Gb GT SAS/SATA WHQL Driver Windows 10 PRN — 1.00 — Updated on 2020-12-15
Windows Hardware Quality Labs (WHQL) driver for ExpressSAS 12Gb GT Host Bus Adapters.

Supports the following versions of Windows: Windows 10
ExpressSAS 12Gb GT SAS/SATA Flash Bundle Windows

FileAction
win_fls_esashba5_240529.zip — 240529 — Updated on 2024-06-06
ExpressSAS 12Gb GT SAS/SATA Flash Bundle Windows PRN — Updated on 2024-06-06
Windows flash bundle for ExpressSAS 12Gb GT adapters.

Instructions on how to flash can be found in the ReadMe downloaded with the flash bundle file.

Supported Products: ExpressSAS H1280GT, ExpressSAS H1208GT, ExpressSAS, H1244GT, ExpressSAS H12F0GT & ExpressSAS H120FGT.
ExpressSAS 12Gb GT Driver Windows

FileAction
win_drv_esashba5_1070f1.exe — 1.07 — Updated on 2024-06-06
ExpressSAS 12Gb GT Driver Windows — Updated on 2024-06-06
Windows device driver for ExpressSAS 12Gb GT Host Bus Adapters.

Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022.
ExpressSAS 12Gb [Legacy] Flash Bundle Windows

FileAction
win_fls_esashba4_221213.zip — 221213 — Updated on 2022-12-13
Windows flash bundle for ExpressSAS 12Gb [Legacy] adapters.

Instructions on how to flash can be found in the ReadMe downloaded with the flash bundle file.

Supported Products: ExpressSAS H1280GT, ExpressSAS H1208GT, ExpressSAS, H1244GT, ExpressSAS H12F0GT & ExpressSAS H120FGT.
ExpressSAS 12Gb [Legacy] Driver Windows

FileAction
win_drv_esashba4_1500f1.exe — 1.15 — Updated on 2024-06-05
ExpressSAS 12Gb [Legacy] Driver Windows PRN — Updated on 2024-06-07
Windows device driver for ExpressSAS 12Gb [Legacy] Host Bus Adapters.

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

FileAction
win_app_configtool_441.exe — 4.41 — Updated on 2024-06-07
The ATTO ConfigTool offers a graphical user interface to easily monitor and manage ATTO host bus adapter settings for specialized applications. It can be used to view the drivers and flash files currently in use, easily update the firmware, collect diagnostic logs and configure adapter settings.

ATTO ConfigTool requires a supported ATTO Product. The HBA drivers and firmware are not included with the utility.