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Compatibility with macOS 12 - Monterey



This article provides information about the compatibility of LaCie hardware and software with macOS 12 Monterey and compatibility with Intel and Apple Silicon (M1) based Macs.


As with every new major operating system update or release, LaCie evaluates current products to determine their compatibility with the new operating system. Compatibility information for LaCie hardware and software is listed below.



Current Products, which LaCie considers USB 3.0, USB 3.1 and/or Thunderbolt 2 or 3 capable, are listed in the following table. Older drives that are not listed in this table may work, but have not been tested.

Product Hardware
Rugged Family Yes
d2 Family Yes
big Family* Yes (Intel-based Macs; see here for M1 Macs)
Rackmount* Yes (Intel-based Macs; see here for M1 Macs)
Limited Edition/Extreme Products Yes
Portable Drives Yes
DJI Copilot Yes





Compatibility with Apple Silicon Macs


big Data Access RAID Management


2big Dock Thunderbolt 3

2big RAID





 5big Thunderbolt 2 

8big Thunderbolt 2




Requires LRM v


6big Thunderbolt 3





Requires LRM v


12big Thunderbolt 3



Requires LRM v

IMPORTANT: It is strongly recommended to avoid RAID rebuilds on Apple Silicon Mac computers with 12big Thunderbolt 3. See here for additional details.



*IMPORTANT!  5big and 8big Thunderbolt 2 products require the latest RAID firmware on Intel-based Macs. If LaCie RAID Manager isn't detecting your device, please follow the instructions here to update your firmware. 


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Certain applications require an update for proper functionality with macOS 12 Monterey . Detailed information about each software can be found in its respective support page.

The following table lists LaCie software applications and whether or not they're compatible with macOS 12 Monterey :

Software Version Requirements

Apple silicon based MacsNeed to change security settings. See instructions here.

IMPORTANT! 6big and 12big Thunderbolt 3, 5big and 8big Thunderbolt 2, please download and install LRM v

Intel based Macs: Enabling Security Settings may be required. See instructions here.

Toolkit 1.25.x

Enabling Security Settings may be required if using the security feature. See instructions here.

Apple silicon Macs need to change security settings for Seagate Secure - How to change security settings

LaCie Desktop Manager


No, the software was not updated. Last supported operating system was macOS 10.14 (Mojave)

LaCie Private-Public**


No, the software was not updated. Last supported operating system was macOS 10.13 High Sierra.

Network Assistant*


No, the software was not updated. Last supported operating system was macOS 10.13 High Sierra.

Intego Backup Assistant


Enabling Security Settings may be required. See instructions here.

Intego Backup Manager Pro


Enabling Security Settings may be required. See instructions here.



*Indicates that the software is 32-bit and will not work in macOS 12 Monterey .

If during the software installation you received an alert message “System Extension Blocked”, please click here.