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).

ATTO Product:
All

Product Family:
All

Operating System:
macOS

Title
Xtend SAN™ iSCSI Initiator for macOS

FileAction
Download - Xtend SAN v6.03 — 6.03 — Updated on 2024-04-03
PRN - Xtend SAN 6.03 — 6.03 — Updated on 2024-04-03
ATTO Xtend SAN™ iSCSI Initiator for Mac systems enables macOS® users to have a reliable, secure, highly interoperable connection to any iSCSI storage. Xtend SAN is fully supported and updated as new versions of macOS are released so downtime is never an issue. iSCSI allows users to take advantage of their Ethernet expertise and infrastructure while reaping the benefits of network attached storage.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
XstreamCORE 7600 macOS QuickNAV Software

FileAction
Driver - QuickNAV v3.60 — Updated on 2015-10-15
QuickNAV is a utility that can be used to identify your appliance on a network. In order to configure an ATTO appliance using the built-in XstreamVIEW configuration utility, you must first identify the IP address to be used for management of the appliance. QuickNAV can help. Download the QuickNAV utility to your computer. Double click to uncompress it. Then double click 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.
XstreamCORE 7550 macOS QuickNAV Software

FileAction
QuickNAV-MAC3.6.dmg — 3.60
QuickNAV is a utility that can be used to identify your appliance on a network. In order to configure an ATTO appliance using the built-in XstreamVIEW configuration utility, you must first identify the IP address to be used for management of the appliance. QuickNAV can help. Download the QuickNAV utility to your computer. Double click to uncompress it. Then double click 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.
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 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 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 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 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 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 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 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.
FastFrame 4 10/25/40/50/100GbE SmartNIC Flash Bundle macOS

FileAction
Flash Bundle - FastFrame 4 macOS v229.1.123 — Updated on 2024-04-24
Product Release Notes - FastFrame 4 macOS v229.1.123 — Updated on 2024-04-24
Note: Only for use with N412

FastFrame firmware macOS flash updates for FastFrame 4 10/25/40/50/100GbE SmartNICs.

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.
FastFrame 4 10/25/40/50/100GbE SmartNIC Driver macOS

FileAction
Driver - FastFrame 4 macOS v1.02 — Updated on 2023-12-12
Product Release Notes - FastFrame 4 macOS driver v1.14 — Updated on 2023-12-12
Note: Only for use with N412

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 from a remote system or 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.
FastFrame 3 10/25/40/50/100GbE SmartNIC Flash Bundle 35.3006 macOS

FileAction
Flash Bundle - FastFrame 3 macOS v35.3006 — Updated on 2024-03-14
Product Release Notes - FastFrame 3 macOS flash bundle v35.3006 — Updated on 2024-03-14
Note: 35.3006 only for use with N311 and N322

FastFrame firmware macOS flash updates for FastFrame 3 10/25/40/50/100GbE SmartNICs.

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.
FastFrame 3 10/25/40/50/100GbE SmartNIC Flash Bundle 32.1010 macOS

FileAction
Flash Bundle - FastFrame 3 macOS v32.1010 — Updated on 2024-03-14
Product Release Notes - FastFrame 3 macOS flash bundle v32.1010 — 32.1010 — Updated on 2024-03-14
Note: 32.1010 only for use with FastFrame N322, N351, N352, and Thunderlink 3252, 3102, and 3102T

FastFrame firmware macOS flash updates for FastFrame 3 10/25/40/50/100GbE SmartNICs.

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.
FastFrame 3 10/25/40/50/100GbE SmartNIC Driver macOS

FileAction
Driver - FastFrame 3 macOS v1.14 — Updated on 2023-12-12
Product Release Notes - FastFrame 3 macOS driver v1.14 — Updated on 2023-12-12
 

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.
FastFrame 1 10GbE SmartNIC macOS Driver

FileAction
macos_kext_fastframe_3161f1.dmg — Updated on 2022-04-27
macOS driver for Ethernet devices. Download this tile 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 here

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 macOS FastFrame Product Release Notes.

View the macOS 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.
ExpressSAS 6Gb Flash Bundle macOS

FileAction
macos_fls_esashba2_221213
ExpressSAS 6Gb firmware flash updates for macOS. 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
ExpressSAS 6Gb Driver macOS

FileAction
Product Release Notes ExpressSAS 6Gb HBAs - macOS — Updated on 2022-02-07
macos_kext_esashba2_2690f1
macOS driver for 6Gb 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.
ExpressSAS 24Gb SAS/SATA Flash Bundle macOS

FileAction
macos_fls_esashba6_240507.dmg — 240507 — Updated on 2024-06-07
PRN_24Gb_BIOS_v240507_Rev05_15_2024.pdf
ExpressSAS firmware macOS flash update for 24Gb SAS/SATA adapters.

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.
ExpressSAS 24Gb Driver macOS

FileAction
macos_kext_esashba6_1010f1.dmg — 1.01 — Updated on 2024-06-07
PRN_24Gb_macOS_v1.01_Rev06_07_2024.pdf
macOS driver for 24Gb 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: here.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ExpressSAS 12Gb GT Flash Bundle macOS

FileAction
macos_fls_esashba5_240529.dmg — 240529 — Updated on 2024-06-06
PRN_12GbGT_BIOS_v240529_Rev06_06_2024.pdf
ExpressSAS firmware macOS flash updates for 12Gb SAS/SATA adapters.

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.
ExpressSAS 12Gb GT Driver macOS

FileAction
macos_kext_esashba5_1090f1.dmg — 1.09 — Updated on 2024-06-06
PRN_macOS_12GbGT_v1.09_Rev06_06_2024.pdf
macOS driver for 12Gb 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: here.

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
ExpressSAS 12Gb (legacy, non-GT) Flash Bundle macOS

FileAction
Flash Bundle - macOS — 221213
ExpressSAS firmware macOS flash updates for 12Gb (legacy, non-GT) SAS/SATA 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

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.
ExpressSAS 12Gb (legacy, non-GT) Driver macOS

FileAction
macos_kext_esashba4_1160f1.dmg — 1.166 — Updated on 2024-06-07
PRN_12Gb_Linux_v1.54_Rev06_07_2024.pdf
macOS driver for 12Gb (legacy, non-GT) 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.
Celerity Fibre Channel 16/32/64Gb Flash Bundle macOS

FileAction
Flash Bundle - macOS v240118 — 240118 — Updated on 2024-01-18
PRN - macOS v240118 — 240118 — Updated on 2024-01-18
Celerity firmware macOS flash updates for 16/32/64Gb Fibre Channel HBAs.

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.
Celerity Fibre Channel 16/32/64Gb Driver macOS

FileAction
Driver — 3.09 — Updated on 2024-01-25
PRN — 3.09 — Updated on 2024-01-25
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: here

Please refer to the Product Release Notes for more detailed information on operating system support as well as specific information about release contents.
Celerity 8Gb Fibre Channel MultiPath Director Driver macOS

FileAction
MultiPath Director Driver - macOS v3.36MP — Updated on 2022-07-21
Product Release Notes - macOS v3.36MP — Updated on 2022-07-21
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.
Celerity 8Gb Fibre Channel Flash Bundle macOS

FileAction
Flash Bundle - macOS v180406 — Updated on 2018-04-06
Product Release Notes - macOS v180406 — Updated on 2018-04-06
Celerity firmware macOS flash updates for 8Gb Fibre Channel HBAs.

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.
Celerity 8Gb Fibre Channel Driver macOS

FileAction
Driver - macOS v3.36 — Updated on 2022-07-21
Product Release Notes - macOS v3.36 — Updated on 2022-07-21
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.
ATTO Disk Benchmark macOS

FileAction
ATTO-Disk-Benchmark-1.01.0f1.dmg — 1.01.0
Product Release Notes ATTO Disk Benchmark for macOS — 1.01.0
As the industry's leading provider of high-performance storage & network connectivity products, ATTO has created a widely-accepted Disk Benchmark for Windows and macOS to help measure storage system performance. As one of the top tools in the industry Disk Benchmark identifies performance in hard drives, solid state drives, RAID arrays as well as the host connection to attached storage. Use the tool that top drive manufacturers use to build and test drives to tune your storage system for optimal performance.

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 macOS

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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 360 macOS

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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.