ATTO Software Downloads

The following are current versions of ATTO drivers and software. 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).

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Title
ThunderLink SH 3128 VMware Driver

FileAction
vmw_fls_esashba4_221213 — 221213 — Updated on 2022-12-13
PRN_12GbTLSH3128_BIOS_v221213_Rev01_30_2023 — 221213 — Updated on 2022-12-13
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.

For How to Virtualize a Mac® User Guide Click here

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink SH 3128 Flash Bundle Windows

FileAction
win_fls_esashba4_221213 — 221213 — Updated on 2022-12-13
PRN_12GbTLSH3128_BIOS_v221213_Rev01_30_2023 — 221213 — Updated on 2022-12-13
ThunderLink firmware Windows flash updates for SH 3128 Thunderbolt adapters.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink SH 3128 Flash Bundle macOS

FileAction
macos_fls_esashba4_221213 — 221213 — Updated on 2022-12-13
PRN_12GbTLSH3128_BIOS_v221213_Rev01_30_2023 — 221213 — Updated on 2023-12-13
ThunderLink firmware macOS flash updates for SH 3128 Thunderbolt adapters.

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

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ThunderLink SH 3128 Driver Windows

FileAction
win_drv_esashba4_1500f1 — 1.50 — Updated on 2023-07-25
PRN_Windows_12GbTLSH3128_v1 — 1.50 — Updated on 2023-07-25
Windows driver for SAS/SATA adapters. Download this file to your PC and double click it to launch the driver installation program. The ATTO CLI Tool is also included and can be used by advanced users to perform additional capabilities and various functions within the adapters. It can be used locally via a terminal application and uses ASCII commands typed while in CLI mode.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink SH 3128 Driver macOS

FileAction
macos_kext_esashba4_1150f1 — 1.15 — Updated on 2023-07-25
PRN_macOS_12GbTLSH3128_v1 — 1.15 — Updated on 2023-07-25
macOS driver for SAS/SATA adapters. Download this file to your Mac and double click it to launch the driver installation program. The ATTO CLI Tool is also included and can be used by advanced users to perform additional capabilities and various functions within the adapters. It can be used locally via a terminal application and uses ASCII commands typed while in CLI mode.

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

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ThunderLink NS 3252, N3 3102, N3 3102T Windows Drivers

FileAction
win_fls_fastframe3_32 — 32.1010 — Updated on 2024-03-14
PRN_10254050100Gb_BIOS_v32 — 32.1010 — Updated on 2024-03-14
Windows flash bundle for Ethernet adapters. Download this file to your PC and use the latest version of the ATTO ConfigTool to install the flash bundle on your PC

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink NS 3252, N3 3102, N3 3102T Linux Drivers

FileAction
lnx_fls_fastframe3_31 — 31.1014 — Updated on 2023-12-12
PRN_10254050100Gb_BIOS_v3311014_Rev12_12_2023 — 31.1014 — Updated on 2023-12-12
Linux flash bundle for Ethernet adapters. Download this file to your PC and use the latest version of the ATTO ConfigTool to install the flash bundle on your PC.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink NS 3252, N3 3102, N3 3102T Flash Bundle macOS

FileAction
macos_fls_fastframe3_32 — 32.1010 — Updated on 2024-03-14
PRN_10254050100Gb_BIOS_v32 — 32.1010 — Updated on 2024-03-14
NOTE: Only for use Thunderlink 3252, 3102, and 3102T

ThunderLink firmware macOS flash updates for 3252, 3102, and 3102T Thunderbolt adapters.

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

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ThunderLink NS 3252, N3 3102, N3 3102T Driver macOS

FileAction
macos_kext_fastframe3_1140f1 — 1.14 — Updated on 2023-12-12
PRN_macOS_10254050100_v1 — 1.14 — Updated on 2023-12-12
NOTE: Only for use Thunderlink 3252, 3102, and 3102T

macOS driver for Ethernet adapters. Download this file to your Mac and double click it to launch the driver installation program. The ATTO CLI Tool is also included and can be used by advanced users to perform additional capabilities and various functions within the adapters. It can be used locally via a terminal application and uses ASCII commands typed while in CLI mode.

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

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ThunderLink NQ 3xxx, NS 3xxx Flash Bundle Windows

FileAction
Firmware Flash Bundle NQ3xxx_NS3xxx for Windows — 170905
Product Release Notes NQ3xxx_NS3xxx Firmware Flash Bundle for Windows — Updated on 2019-12-23
Windows firmware flash update for ThunderLink NQ3401, NQ3402, NS3102 and NS 3101 ThunderLink adapters.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink NQ 3xxx, NS 3xxx Flash Bundle macOS

FileAction
Product Release Notes NQ3xxx_NS3xxx Firmware Flash Bundle for macOS — 170905 — Updated on 2019-12-23
Firmware Flash Bundle NQ3xxx_NS3xxx for macOS — 170905
Firmware macOS flash updates for ThunderLink NQ3401, NQ3402, NS3102 and NS 3101 ThunderLink adapters.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ThunderLink NQ 3xxx, NS 3xxx Driver Windows

FileAction
Device Driver NQ3xxx_NS3xxx for Windows — 1021
Product Release Notes NQ3xxx_NS3xxx Device Driver for Windows
Windows drivers for ThunderLink NQ3401, NQ3402, NS3102 and NS 3101 ThunderLink adapters.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink NQ 3xxx, NS 3xxx Driver macOS

FileAction
Product Release Notes for ThunderLink NQ3xxx_NS3xxx Device Driver for macOS — 1.17.1 — Updated on 2022-10-17
Device Driver for ThunderLink NQ3xxx_NS3xxx for macOS — 1.17.1 — Updated on 2022-10-17
macOS drivers for ThunderLink NQ3401, NQ3402, NS3102 and NS 3101 ThunderLink adapters.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ThunderLink FC 3162, FC 3322 VMware Drivers

FileAction
vmw_fls_celerity16-64_240118 — 240118 — Updated on 2024-01-18
PRN_16Gb32Gb64Gb_BIOS_v240118_Rev01_25_24 — 240118 — Updated on 2024-01-18
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.

For How to Virtualize a Mac® User Guide Click here

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink FC 3162, FC 3322 Flash Bundle Windows

FileAction
win_fls_celerity16-64_240118 — 240118 — Updated on 2024-01-18
PRN_16Gb32Gb64Gb_BIOS_v240118_Rev01_25_24 — 240118 — Updated on 2024-01-18
ThunderLink firmware Windows flash updates for FC 3162, FC 3322 Thunderbolt adapters.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink FC 3162, FC 3322 Flash Bundle macOS

FileAction
PRN_16Gb32Gb64Gb_BIOS_v240118_Rev01_25_24 — 240118 — Updated on 2024-01-18
macos_fls_celerity16-64_240118 — 240118 — Updated on 2024-01-18
ThunderLink firmware macOS flash updates for FC 3162, FC 3322 Thunderbolt adapters.

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

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ThunderLink FC 3162, FC 3322 Driver Windows

FileAction
win_drv_celerity16-64_2080f1 — 2.08 — Updated on 2024-01-25
PRN_Windows_16Gb32Gb64Gb_v2 — 2.08 — Updated on 2024-01-25
Windows driver for Fibre Channel adapters. Download this file to your PC and double click it to launch the driver installation program. The ATTO CLI Tool is also included and can be used by advanced users to perform additional capabilities and various functions within the adapters. It can be used locally via a terminal application and uses ASCII commands typed while in CLI mode.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ThunderLink FC 3162, FC 3322 Driver macOS

FileAction
macos_kext_celerity16-64_3090f1 — 3.09 — Updated on 2024-01-25
PRN_macOS_16Gb32Gb64Gb_v3 — 3.09 — Updated on 2024-01-25
macOS driver for Fibre Channel adapters. Download this file to your Mac and double click it to launch the driver installation program. The ATTO CLI Tool is also included and can be used by advanced users to perform additional capabilities and various functions within the adapters. It can be used locally via a terminal application and uses ASCII commands typed while in CLI mode.

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

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
MultiPath Director Windows

FileAction
win_drv_mpdirector_2250f1 — 2.25MP — Updated on 2023-03-16
PRN_Windows_16Gb32Gb64Gb_v2 — 2.25MP — Updated on 2023-03-16
MultiPath Director driver for Fibre Channel adapters. Download this file to your computer and double-click to launch the driver installation program.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
MultiPath Director macOS

FileAction
macos_kext_celerity16-64_3090f1-mp — 3.09mp — Updated on 2024-01-25
PRN_macOS_16Gb32Gb64Gb_v3 — 3.09MP — Updated on 2024-01-25
Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
Celerity 16/32/64Gb Gen 6 Fibre Channel MultiPath Director Driver Linux

FileAction
lnx_drv_celerity16-64_2100f1-mp.tgz — 2.10 — Updated on 2024-07-09
PRN_Linux_16Gb32Gb64Gb_v2.10MP_Rev06_26_24.pdf
Rocky Linux 8, 9, Red Hat Enterprise Linux 8, 9, OpenSUSE Linux 15, SUSE Linux Enterprise Server 15, Ubuntu 22.04, 24.04 LTS

Linux MultiPath Director driver for Fibre Channel 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.
ATTO Ethernet Suite Windows

FileAction
Ethernet Suite - FastFrame 3 Windows v5.04 — Updated on 2024-04-01
Product Release Notes - Windows Ethernet Suite v5.04 — Updated on 2024-04-01
ATTO Ethernet Suite is a custom installer that loads the relevant Windows driver and ATTO 360 utility.  ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best-performing and most efficient storage networks.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

FastFrame 3 NOTE: For use with N311, N312, N351, N352, and N322.
ATTO Ethernet Suite Linux Ubuntu 22.04

FileAction
Ethernet Suite - Ubuntu 22.04 v5.04 — Updated on 2024-04-01
Product Release Notes - Linux Ethernet Suite v5.04 — Updated on 2024-04-01
NOTE: For use with N311, N312, N351, N352, and N322

ATTO Ethernet Suite is a custom installer that loads the relevant Linux driver and ATTO 360 utility.  ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best performing and most efficient storage networks.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ATTO Ethernet Suite Linux RHEL 9.3

FileAction
Ethernet Suite - RHEL 9.3 v5.04 — Updated on 2024-04-01
Product Release Notes - Linux Ethernet Suite v5.04 — Updated on 2024-04-01
NOTE: For use with N311, N312, N351, N352, and N322

ATTO Ethernet Suite is a custom installer that loads the relevant Linux driver and ATTO 360 utility.  ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best performing and most efficient storage networks.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ATTO Ethernet Suite Linux RHEL 8.9

FileAction
Ethernet Suite - RHEL 8.9 v5.04 — Updated on 2024-04-01
Product Release Notes - Linux Ethernet Suite v5.04 — Updated on 2024-04-01
NOTE: For use with N311, N312, N351, N352, and N322

ATTO Ethernet Suite is a custom installer that loads the relevant Linux driver and ATTO 360 utility.  ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best performing and most efficient storage networks.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ATTO Ethernet Suite Linux RHEL 8.5

FileAction
Ethernet Suite - RHEL 8.5 v5.04 — Updated on 2024-04-01
Product Release Notes - Linux Ethernet Suite v5.04 — Updated on 2024-04-01
NOTE: For use with N311, N312, N351, N352, and N322

ATTO Ethernet Suite is a custom installer that loads the relevant Linux driver and ATTO 360 utility.  ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best performing and most efficient storage networks.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ATTO Ethernet Suite Linux RHEL 7.9

FileAction
Ethernet Suite - RHEL 7.9 v5.04 — Updated on 2024-04-01
Product Release Notes - Linux Ethernet Suite v5.04 — Updated on 2024-04-01
NOTE: For use with N311, N312, N351, N352, and N322

ATTO Ethernet Suite is a custom installer that loads the relevant Linux driver and ATTO 360 utility.  ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best performing and most efficient storage networks.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ATTO Ethernet Suite Linux RHEL 7.6

FileAction
Ethernet Suite - RHEL 7.6 v5.04 — Updated on 2024-04-01
Product Release Notes - Linux Ethernet Suite v5.04 — Updated on 2024-04-01
NOTE: For use with N311, N312, N351, N352, and N322

ATTO Ethernet Suite is a custom installer that loads the relevant Linux driver and ATTO 360 utility.  ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best performing and most efficient storage networks.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ATTO ConfigTool Windows

FileAction
win_app_configtool_441.exe — Updated on 2024-06-07
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 tor details. Download the tool to your PC and double click the file to launch the installer.

View the ConfigTool Product Release Notes.
ATTO ConfigTool macOS

FileAction
osx_app_configtool_441.dmg — Updated on 2024-06-07
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 Mac and double click the tile to launch the installer.

View the ConfigTool Product Release Notes.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.
ATTO ConfigTool Linux

FileAction
lnx_app_configtool_441.tgz — Updated on 2024-06-07
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 tor details. Download the tool to your PC and double click the file to launch the installer.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

View the ConfigTool Product Release Notes.
ATTO 360 macOS

FileAction
ATTO 360 macOS v5.04 — 5.04 — Updated on 2024-04-01
Product Release Notes - ATTO 360 macOS v5.04 — Updated on 2024-04-01
ATTO 360 software is an all-purpose tool for Ethernet network optimization featuring performance tuning, monitoring, and diagnostic tools that deliver the best-performing and most efficient storage networks.

macOS High Sierra has introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.

Note: When installing an ATTO driver on macOS, you may get a pop-up message warning: "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 high-performance Kernel Extension Drivers or kexts (also known as System Extensions). At some point Apple intends to deprecate support for kext and only support dext drivers. At that time ATTO will update all drivers to dext. All current ATTO host adapters and Thunderbolt devices will natively support the new dext drivers. In the meantime, we will continue to provide the highest-performing drivers possible.