12Gb GT ExpressSAS® SAS/SATA HBAs Downloads

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.

macOS®
Windows®
Linux®
VMware®
FreeBSD®
illumos™
Utilities
macOS®
Driver
Version
Description
macOS 10.15 and later
Release Notes 		1.03
Released: 02/03/2021
|
File Size: 2.17MB

macOS driver for ExpressSAS SAS/SATA host adapters. Download this file to your Mac and double click it to launch the driver installation program.


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
Flash Bundle
Version
Description
macOS 10.15 and later
Release Notes 		2020_12_02
Released: 01/05/2021
|
File Size: 6.71MB

Firmware Flash Bundle for ExpressSAS SAS/SATA host adapters. Download this file to your Mac and use the latest version of the ATTO Configuration Tool to install the firmware file to the host adapter.
ConfigTool
Version
Description
macOS ConfigTool
Release Notes 		4.35
Released: 10/14/2020
|
File Size: 115.9MB

The ATTO ConfigTool offers remote management features that allow you to set up, optimize and manage both locally and remotely connected ATTO products. Refer to the Utilities Manual for details. Download the tool to your PC and double click the file to launch the installer.
Windows®
Driver
Version
Description
Windows 10, Windows Server 2019, Windows Server 2016
Release Notes 		1.01
Released: 01/05/2021
|
File Size: 13.49MB

Windows driver for ExpressSAS SAS/SATA host adapters. Download this file to your PC and double click it to launch the driver installation program.
Microsoft Certified Device Driver
Version
Description
Windows 10
Release Notes 		1.00
Released: 12/15/2020
|
File Size: 13.51MB

Microsoft certified Windows driver for ExpressSAS SAS/SATA GT host adapters. Download this file to your PC and double click it to launch the driver installation program.
Windows Server 2019
Release Notes 		1.00
Released: 12/15/2020
|
File Size: 13.51MB

Microsoft certified Windows driver for ExpressSAS SAS/SATA GT host adapters. Download this file to your PC and double click it to launch the driver installation program.
Flash Bundle
Version
Description
Windows 10, Windows Server 2019, Windows Server 2016
Release Notes 		2020_12_02
Released: 01/05/2021
|
File Size: 5.82MB

Windows Flash Bundle ExpressSAS SAS/SATA GT host adapters. Download this file to your PC and use the latest version of the ATTO Configuration Tool to install the firmware file to the host adapter.
ConfigTool
Version
Description
Windows ConfigTool
Release Notes 		4.35
Released: 10/14/2020
|
File Size: 52.2MB

The ATTO Config Tool offers remote management features that allow you to set up, optimize and manage both locally and remotely connected ATTO storage controllers. Refer to the product manual for details. Download the tool to your PC and double click the file to launch the installer.
Linux®
Driver
Version
Description
CentOS 7/8, RHEL 7/8, Ubuntu 20.04/18.04, SLES 15
Release Notes 		1.01
Released: 01/05/2021
|
File Size: 1.44MB

Linux driver for ExpressSAS SAS/SATA host adapters. Download this file to your PC and unzip it. Instructions to install the drivers can be found in the readme files included in the download package.
Flash Bundle
Version
Description
CentOS 7/8, RHEL 7/8, Ubuntu 18.04, SLES 15
Release Notes 		2020_12_02
Released: 01/05/2021
|
File Size: 5.82MB

Linux driver for ExpressSAS SAS/SATA GT host adapters on x86 and x64 (AMD64, EM64T) platforms. Download this file to your PC and unzip it. Instructions to install the drivers can be found in the readme files included in the download package.
ConfigTool
Version
Description
Linux ConfigTool
Release Notes 		4.35
Released: 10/14/2020
|
File Size: 23.74MB

The ATTO ConfigTool offers remote management features that allow you to set up, optimize and manage both locally and remotely connected ATTO products. Refer to the Utilities Manual for details. Download the tool to your PC and double click the file to launch the installer.
VMware®
Driver
Version
Description
Latest Driver  
Released: 12/31/1969
|
File Size: 0B

ATTO recommends our customers use the latest drivers available. If you require the latest version, please download at: https://www.vmware.com/resources/compatibility/search.php?deviceCategory=io
Select your version of ESXi in the Product Release Version, select ATTO Technology from the Brand list, and within the IO Device type field select the proper protocol.
Flash Bundle
Version
Description
VMware Flash Bundle
Release Notes 		2020_12_02
Released: 01/07/2021
|
File Size: 5.82MB

Firmware file for ExpressSAS® 12Gb GT SAS/SATA host adapters. Download this file to your computer and use the atflash CLI program to update the host adapter firmware.
FreeBSD®
Driver
Version
Description
FreeBSD 12
Release Notes 		1.01
Released: 02/03/2021
|
File Size: 1.06MB

FreeBSD driver for ExpressSAS SAS/SATA host adapters. To use this driver, download this file to your computer, extract the files, and then install it. Additional instructions are available in the ExpressSAS Host Adapter Installation and Operation Manual.

Flash Bundle
Version
Description
FreeBSD 12
Release Notes 		2020_12_02
Released: 01/07/2021
|
File Size: 4.76MB

Firmware file for ExpressSAS® 12Gb GT SAS/SATA host adapters. Download this file to your computer and use the atflash CLI program to update the host adapter firmware.
illumos™
Driver
Version
Description
illumos
Release Notes 		1.01
Released: 02/03/2021
|
File Size: 658.8kB

illumos driver for ExpressSAS SAS/SATA host adapters. To use this driver, download this file to your computer, extract the files, and then install it. Additional instructions are available in the ExpressSAS Host and RAID Adapter Installation and Operation Manual.
Flash Bundle
Version
Description
illumos
Release Notes 		2020_12_02
Released: 01/05/2021
|
File Size: 5.82MB

illumos driver for ExpressSAS SAS/SATA GT host adapters. To use this driver, download this file to your computer, extract the files, and then install it. Additional instructions are available in the ExpressSAS Host Adapter Installation and Operation Manual.
Utilities
Utilities
Version
Description
ConfigTool LiveISO
Release Notes 		2020_12_18
Released: 01/05/2021
|
File Size: 464.39MB

The ATTO ConfigTool LiveISO (previously ConfigUtility) is a bootable system image used to update firmware and access diagnostic utilities when using open source ATTO drivers. A full description is available in the Utilities Manual. Use the ATTO ConfigTool, downloaded above by operating system, for more robust adapter management and monitoring tools.

Archived 12Gb GT ExpressSAS® SAS/SATA HBAs Downloads