2big RAID User Manual
2big RAID User Manual

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This manual provides details on configuring and managing your LaCie 2big RAID. For common questions and answers about your device, please see Frequently Asked Questions.

You can get the latest tips regarding your product and updated technical information at LaCie customer support.

Box content

  • LaCie 2big RAID
  • USB-C (USB 3.1 Gen 2) cable
  • External power supply
  • Quick Install Guide
 Important—Save your packaging. If you experience problems with your hard drive and want to exchange it, the hard drive must be returned in its original packaging.

Storage and RAID management

You can use Toolkit to set up 2big RAID, create backup plans, and more. See the Toolkit user manual for details.

Advanced RAID configurations can be performed with LaCie RAID Manager. See the LaCie RAID Manager for 2-Bay Devices user manual for details.

Minimum computer system requirements


Use the included cable to connect your LaCie device to a computer with a Thunderbolt or USB-C port.

Operating system

Go to Operating System Requirements for Seagate Hardware & Software.

Minimum free disk space

600MB recommended.