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:
All
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Archived Celerity 16/32/64Gb Fibre Channel Driver Linux
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Archived Proprietary Linux device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. Supports the following Linux Distributions: CentOS 7 & 8, RHEL 7 & 8, Rocky Linux 8, openSUSE LEAP 42, 15, SLES 12, 15 and Ubuntu 20.04 & 22.04. |
Download | |||||
Archived Celerity 16/32/64Gb Fibre Channel Driver Linux
|
Archived Proprietary Linux device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. Supports the following Linux Distributions: Red Hat Enterprise Linux 8 & 9, Rocky Linux 8 & 9, openSUSE Leap 15, SUSE Linux Enterprise Server 15, Ubuntu 22.04 LTS & 24.04 LTS. |
Download | |||||
Archived Celerity 16/32/64Gb Fibre Channel Driver macOS
|
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. |
Download | |||||
Archived Celerity 16/32/64Gb Fibre Channel Driver macOS
|
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 Driver Windows
|
Archived Windows device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. |
Download | |||||
Archived Celerity 16/32/64Gb Fibre Channel Driver Windows
|
Archived Windows device driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022 and 2016. |
Download | |||||
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director Driver Linux
|
Archived Proprietary Linux Multipath Director driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. ATTO MultiPath Director is a proprietary driver that enables Linux hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following Linux Distributions: CentOS 7 & 8, RHEL 7 & 8, Rocky Linux 8, openSUSE LEAP 42, 15, SLES 12, 15 and Ubuntu 20.04 & 22.04. |
Download | |||||
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director Driver Linux
|
Archived Proprietary Linux Multipath Director driver for 16/32/64Gb Celerity Fibre Channel Host Bus Adapters. ATTO MultiPath Director is a proprietary driver that enables Linux hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following Linux Distributions: Red Hat Enterprise Linux 8 & 9, Rocky Linux 8 & 9, openSUSE Leap 15, SUSE Linux Enterprise Server 15, Ubuntu 22.04 LTS & 24.04 LTS. |
Download | |||||
Archived Celerity 16/32/64Gb Fibre Channel MultiPath Director macOS
|
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
|
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 Linux
|
Archived Proprietary Linux device driver for 8Gb Celerity Fibre Channel Host Bus Adapters. Supports the following Linux Distributions: CentOS 7 & 8, RHEL 7 & 8, Rocky Linux 8, openSUSE LEAP 42 & 15, SLES 12 & 15, Ubuntu 20.04 & 22.04. |
Download | |||||
Archived Celerity 8Gb Fibre Channel Driver Linux
|
Archived Proprietary Linux device driver for 8Gb Celerity Fibre Channel Host Bus Adapters. Supports the following Linux Distributions: Red Hat Enterprise Linux 8 & 9, Rocky Linux 8 & 9, openSUSE Leap 15, SUSE Linux Enterprise Server 15, Ubuntu 22.04 LTS & 24.04 LTS. |
Download | |||||
Archived Celerity 8Gb Fibre Channel Driver macOS
|
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
|
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 Windows
|
Archived Windows device driver for 8Gb Celerity Fibre Channel Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. |
Download | |||||
Archived Celerity 8Gb Fibre Channel Driver Windows
|
Archived Windows device driver for 8Gb Celerity Fibre Channel Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. |
Download | |||||
Archived Celerity 8Gb Fibre Channel MultiPath Director Driver Linux
|
ATTO MultiPath Director is a proprietary driver that enables Linux hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following Linux Distributions: CentOS 7 & 8, RHEL 7 & 8, Rocky Linux 8, openSUSE LEAP 42 & 15, SLES 12 & 15, Ubuntu 20.04 & 22.04. |
Download | |||||
Archived Celerity 8Gb Fibre Channel MultiPath Director Driver Linux
|
ATTO MultiPath Director is a proprietary driver that enables Linux hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following Linux Distributions: Red Hat Enterprise Linux 8 & 9, Rocky Linux 8 & 9, openSUSE Leap 15, SUSE Linux Enterprise Server 15, Ubuntu 22.04 LTS & 24.04 LTS. |
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 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 ExpressNVM Driver Linux
|
Archived Proprietary Linux device driver for ExpressNVM S4FF & S48F Switch Adapters. Supports the following Linux Distributions: Red Hat Enterprise Linux 8 & 9, Rocky Linux 8 & 9, SUSE Linux Enterprise Server 15, Ubuntu 20.04 LTS & 22.04 LTS. |
Download | |||||
Archived ExpressNVM Driver Windows
|
Archived Windows device driver for ExpressNVM S4FF & S48F Switch Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. |
Download | |||||
Archived ExpressNVM Flash Bundle Linux
|
Archived Linux flash bundle for ExpressNVM S4FF & S48F Switch Adapters. Instructions on how to flash can be found in the ReadMe downloaded with the flash bundle file. Supported Products: ENVM-S48F and ENVM-S4FF. |
Download | |||||
Archived ExpressNVM Flash Bundle Windows
|
Archived Windows flash bundle for ExpressNVM S4FF & S48F Switch Adapters. Instructions on how to flash can be found in the ReadMe downloaded with the flash bundle file. Supported Products: ENVM-S48F and ENVM-S4FF. |
Download | |||||
Archived ExpressSAS 12Gb GT Driver Linux
|
Archived Proprietary Linux device driver for ExpressSAS 12Gb GT Host Bus Adapters. Supports the following Linux Distributions: Red Hat Enterprise Linux 7 & 8, Rocky Linux 8, CentOS 7 & 8, openSUSE Leap 42, 15, SUSE Linux Enterprise Server 12 & 15, Ubuntu 20.04 LTS & 22.04 LTS. |
Download | |||||
Archived ExpressSAS 12Gb GT Driver Linux
|
Archived Proprietary Linux device driver for ExpressSAS 12Gb GT Host Bus Adapters. Supports the following Linux Distributions: Red Hat Enterprise Linux 8 & 9, Rocky Linux 8 & 9, openSUSE Leap 15, SUSE Linux Enterprise Server 15, Ubuntu 22.04 LTS & 24.04 LTS. |
Download | |||||
Archived ExpressSAS 12Gb GT Driver macOS
|
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
|
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 ExpressSAS 12Gb GT Driver Windows
|
Archived Windows device driver for ExpressSAS 12Gb GT Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. |
Download | |||||
Archived FastFrame 3 10/25/40/50/100GbE SmartNIC Driver macOS
|
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
|
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
|
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 | |||||
Archived MultiPath Director Windows
|
Archived Windows PultiPath Director for Celerity Fibre Channel Host Bus Adapters. ATTO MultiPath Director is a proprietary driver that enables Windows hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. Requires the latest Windows Device Driver to also be installed alongside the MultiPath Director. |
Download | |||||
Archived MultiPath Director Windows
|
Archived Windows PultiPath Director for Celerity Fibre Channel Host Bus Adapters. ATTO MultiPath Director is a proprietary driver that enables Windows hosts to connect to storage systems that support ALUA for failover, failback and load balancing across Fibre Channel ports. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. Requires the latest Windows Device Driver to also be installed alongside the MultiPath Director. |
Download | |||||
ATTO 360 Linux RHEL 7.6
|
Installing ATTO Ethernet Suite includes the relevant Linux driver and ATTO 360 utility. ATTO Ethernet Suite 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. Supports the following Linux Distributions: Red Hat Enterprise Linux 7.6 |
Download | |||||
ATTO 360 Linux RHEL 7.9
|
Installing ATTO Ethernet Suite includes the relevant Linux driver and ATTO 360 utility. ATTO Ethernet Suite 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. Supports the following Linux Distributions: Red Hat Enterprise Linux 7.9 |
Download | |||||
ATTO 360 Linux RHEL 8.5
|
Installing ATTO Ethernet Suite includes the relevant Linux driver and ATTO 360 utility. ATTO Ethernet Suite 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. Supports the following Linux Distributions: Red Hat Enterprise Linux 8.5 |
Download | |||||
ATTO 360 Linux RHEL 8.9
|
Installing ATTO Ethernet Suite includes the relevant Linux driver and ATTO 360 utility. ATTO Ethernet Suite 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. Supports the following Linux Distributions: Red Hat Enterprise Linux 8.9 |
Download | |||||
ATTO 360 Linux Ubuntu 22.04
|
Installing ATTO Ethernet Suite includes the relevant Linux driver and ATTO 360 utility. ATTO Ethernet Suite 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. Supports the following Linux Distributions: Ubuntu 22.04 LTS |
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 | |||||
ATTO 360 RHEL 9.3
|
Installing ATTO Ethernet Suite includes the relevant Linux driver and ATTO 360 utility. ATTO Ethernet Suite 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. Supports the following Linux Distributions: Red Hat Enterprise Linux 9.3 |
Download | |||||
ATTO 360 Windows
|
Installing ATTO 360 Ethernet Suite includes the relevant Windows driver and ATTO 360 utility. ATTO 360 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. Supports the following Windows Versions: Windows 10 & 11, Windows Server 2019 & 2022. |
Download | |||||
ExpressSAS 24Gb Driver FreeBSD Archive
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Archived Proprietary FreeBSD device driver for ExpressSAS 24Gb Host Bus Adapters. Supports the following FreeBSD versions: FreeBSD 12 (minimum 12.4) & FreeBSD 13 (minimum 13.1). |
Download | |||||
ExpressSAS 24Gb Driver Illumos Archive
|
Archived Proprietary Illumos device driver for ExpressSAS 24Gb Host Bus Adapters. Supports the following Illumos versions: OpenIndiana, OmniOS, NexentaStor 4, NexentaStor 5, NestOS. More information can be found in the ATTO ExpressSAS 24Gb SAS Adapter Illumos ReadMe file downloaded with the driver. |
Download | |||||
ExpressSAS 24Gb Driver Linux Archive
|
Archived Proprietary Linux device driver for ExpressSAS 24Gb Host Bus Adapters. Supports the following Linux Distributions: Red Hat Enterprise Linux 8 & 9, Rocky Linux 8 & 9, openSUSE Leap 15, SUSE Linux Enterprise Server 15, Ubuntu 22.04. More information can be found in the ATTO ExpressSAS 24Gb SAS Adapter Linux ReadMe file downloaded with the driver. |
Download | |||||
ExpressSAS 24Gb Driver macOS Archive
|
Archived macOS device driver for ExpressSAS 24Gb 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. |
Download | |||||
ExpressSAS 24Gb Driver Windows Archive
|
Archived Windows device driver for ExpressSAS 24Gb Host Bus Adapters. Supports the following versions of Windows: Windows 10, 11 & Windows Server 2019, 2022. |
Download | |||||
ExpressSAS 24Gb Flash Bundle FreeBSD Archive
|
Archived FreeBSD flash bundle for ExpressSAS 24Gb Host Bus 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. |
Download | |||||
ExpressSAS 24Gb Flash Bundle Illumos Archive
|
Archived Illumos flash bundle for ExpressSAS 24Gb Host Bus 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. |
Download | |||||
ExpressSAS 24Gb Flash Bundle Linux Archive
|
Archived Linux 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. |
Download | |||||
ExpressSAS 24Gb Flash Bundle macOS Archive
|
Archived macOS 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. |
Download | |||||
ExpressSAS 24Gb Flash Bundle Windows Archive
|
Archived 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. |
Download | |||||
QuickNAV Utility macOS
|
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. |
Download | |||||
Xtend SAN™ iSCSI Initiator for macOS
|
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. |
Download | |||||
Xtend SAN™ iSCSI Initiator for macOS
|
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 |