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:
- Celerity 32/64Gb Gen 7 HBAs
- Celerity 16/32Gb Gen 6 HBAs
- Celerity 8Gb HBAs
- XstreamCORE 7550
- XstreamCORE 7600
- XstreamCORE 8100T
- XstreamCORE 8200
- XstreamCORE 8200T
- FastFrame 1 10Gb NIC
- FastFrame 3 10/25/40/50/100GbE NIC
- FastFrame 4 10/25/40/50/100GbE NIC
- ThunderLink FC 3162, FC 3322 Adapters
- ThunderLink NS 3252, N3 3102, N3 3102T Adapters
- ThunderLink SH 3128 Adapters
- ExpressSAS 12Gb GT HBAs
- ExpressSAS 24Gb HBAs
- ExpressNVM S4FF, S48F Switch Adapters
- Software Applications
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 | ||||||||
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Archived Celerity 16/32/64Gb Fibre Channel Driver macOS
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macOS device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. Supports the following macOS Versions: macOS 15 Sequoia, macOS 14 Sonoma & macOS 13 Ventura. In macOS 11, Apple introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here. When installing an ATTO driver on macOS, you may get a pop-up message warning stating that “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 Kernel Extension Drivers to provide the highest-performing drivers possible. |
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Archived Celerity 16/32/64Gb Fibre Channel Driver macOS
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Archived macOS device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. Supports the following macOS Versions: macOS 13 Ventura, macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra, macOS 10.12 Sierra. |
Download | ||||||
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director macOS
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Archived macOS Multipath Director driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. ATTO MultiPath Director is a proprietary driver that enables macOS hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following macOS Versions: macOS 15 Sequoia, macOS 14 Sonoma & macOS 13 Ventura. In macOS 11, Apple introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here. When installing an ATTO driver on macOS, you may get a pop-up message warning stating that “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 Kernel Extension Drivers to provide the highest-performing drivers possible. |
Download | ||||||
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director macOS
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Archived macOS Multipath Director driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. ATTO MultiPath Director is a proprietary driver that enables macOS hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following macOS Versions: macOS 13 Ventura, macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra, macOS 10.12 Sierra. |
Download | ||||||
Archived Celerity 8Gb Fibre Channel Driver macOS
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Archived macOS device driver for 8Gb Celerity Fibre Channel Host Bus Adapters. Supports the following macOS Versions: macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra & macOS 10.12 Sierra. In macOS 11, Apple introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here. |
Download | ||||||
Archived Celerity 8Gb Fibre Channel Driver macOS
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Archived macOS device driver for 8Gb Celerity Fibre Channel Host Bus Adapters. Supports the following macOS Versions: macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra & macOS 10.12 Sierra. In macOS 11, Apple introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here. |
Download | ||||||
Archived Celerity 8Gb Fibre Channel MultiPath Director Driver macOS
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ATTO MultiPath Director is a proprietary driver that enables macOS hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following macOS Versions: macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra & macOS 10.12 Sierra. In macOS 11, Apple introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here. |
Download | ||||||
Archived Celerity 8Gb Fibre Channel MultiPath Director Driver macOS
|
ATTO MultiPath Director is a proprietary driver that enables macOS hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following macOS Versions: macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra & macOS 10.12 Sierra. In macOS 11, Apple introduced User-Approved Kernel Extension Loading. For additional information on this update, please visit here. |
Download | ||||||
Archived ExpressSAS 12Gb GT Driver macOS
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Archived macOS device driver for ExpressSAS 12Gb GT Host Bus Adapters. Supports the following macOS Versions: macOS 13 Ventura, macOS 12 Monterey & macOS 11 Big Sur. |
Download | ||||||
Archived ExpressSAS 12Gb GT Driver macOS
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Archived macOS device driver for ExpressSAS 12Gb GT Host Bus Adapters. Supports the following macOS Versions: macOS 13 Ventura, macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina & macOS 10.14 Mojave. |
Download | ||||||
Archived FastFrame 3 10/25/40/50/100GbE SmartNIC Driver macOS
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macOS device driver for FastFrame 3 10/25/40/50/100GbE SmartNICs. Supports the following macOS Versions: macOS 12 Monterey, macOS 11 Big Sur, macOS 10.15 Catalina, macOS 10.14 Mojave, macOS 10.13 High Sierra & macOS 10.12 Sierra. |
Download | ||||||
Archived FastFrame 3 10/25/40/50/100GbE SmartNIC Driver macOS
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macOS device driver for FastFrame 3 10/25/40/50/100GbE SmartNICs. Supports the following macOS Versions: macOS 14 Sonoma, macOS 13 Ventura, macOS 12 Monterey & macOS 11 Big Sur. |
Download | ||||||
Archived FastFrame 4 10/25/40/50/100GbE SmartNIC Driver macOS
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macOS device driver for FastFrame 4 SmartNICs. Note: Only for use with N412 Supports the following macOS Versions: macOS 15 Sequoia, macOS 14 Sonoma & macOS 13 Ventura. 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. At some point Apple intends to deprecate support for kexts 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. |
Download | ||||||
ATTO 360 macOS
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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. | Download | ||||||
QuickNAV Utility macOS
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QuickNAV is a utility that can be used to identify your ATTO 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. Please contact ATTO Customer Support at +1 (716) 691-1999 or via our web site at https://www.atto.com/about/contact-atto/ to obtain the latest instructions and firmware for your XtreamCORE Intelligent Bridge. |
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Xtend SAN™ iSCSI Initiator for macOS
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Version 6 of ATTO Xtend SAN iSCSI Initiator for Mac. Click Here for the Xtend SAN iSCSI Initiator Installation & Operations Manual. This software supports: macOS 15 Sequoia, macOS 14 Sonoma, macOS 13 Ventura, macOS 12 Monterey & macOS 11 Big Sur. Note: Minor revision upgrades of Xtend SAN (i.e. 6.x to 6.y) are provided free of charge to users. Major version upgrades (i.e. 5.x to 6.x) require purchase if prior version was purchased more than 90 days previous. |
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Xtend SAN™ iSCSI Initiator for macOS
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Archive Release of ATTO Xtend SAN iSCSI Initiator for Mac. ATTO Xtend SAN iSCSI Initiator for Mac enables macOS users to connect to iSCSI storage networks. Click Here for the Xtend SAN iSCSI Initiator Installation & Operations Manual. Important: This software does NOT support Apple Silicon. Only for use with Intel based Mac systems. This software supports: macOS 11 Big Sur, macOS 10.15 Catalina & macOS 10.14 Mojave. |
Download |