LaCie 2big Dock Thunderbolt 3 (16TB – 48TB)

The LaCie 2big dock combines Enterprise Class storage with Memory Card Readers and a USB Hub.

  • CFexpress Type B, CFast 2.0, and SD Card Slots.
  • Hardware RAID 0/1.
  • Huge capacity for archiving (up to 40TB).
  • Rescue Data Recovery services for long-term peace of mind.
  • Enterprise-class drives.


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Hardware RAID. Simplified

Whether you’re new to 2-bay hardware RAID or a seasoned pro, the LaCie RAID Manager software makes it easy to configure any 2big for speed, capacity, or data redundancy. It even helps you monitor the system’s health via email notifications.

The LaCie 2big dock software is easy to install and use on MAC or PC. Visit the LaCie product page to download the latest version.

Enterprise Class Storage

The LaCie 2big Dock Thunderbolt 3 is populated with Seagate IronWolf Pro enterprise-class drives and they’re the secret ingredient to sprinting past goals and deadlines.

Supporting up to 300 TB/year workloads, they’re specifically designed for RAID and high-speed 7,200 RPM performance, delivering smooth power management, massive capacity, and 24×7 reliability.

For ultimate peace of mind, they’re covered by a 5-year warranty.

USB 3.2 Gen2 Hub

Charge your phone or connect a shuttle drive or camera to offload footage and files Via the front-facing hub, on the lacie dock.

Card Readers

Directly ingest files from your camera, drone and other devices with the front-facing advanced memory card slots.

  • CFexpress Type B
  • CFast 2.0
  • SD Card Slots


LaCie 2big Dock with video editing softwareWorks with iPad USB-C

Bring extra storage to your Apple iPad USB-C.

Simply connect your LaCie drive to iPad’s USB-C port and enjoy increased capacity. Plus, when connecting with the 2big Dock, it will power your iPad USB-C and you get all the benefits of its docking station – USB 3.2 Gen 2 Type A port, CFexpress Type B card reader, CFast 2.0 card reader, SD card reader, and even connect your monitors.

Daisy Chain

With dual Thunderbolt 3 ports, the Lacie 2big RAID allows you to daisy chain up to 5 additional Thunderbolt devices or one USB-C device.

DisplayPort 1.4

Connect an 8K (30 Hz) or 4K (120 Hz) monitor via the DisplayPort.

Data Recovery Included

When the unexpected happens like water damage or natural disaster, Rescue Services help you defend against data loss and retrieval costs, so you can rest easier.

Data Recovery Services Included

Additional information




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Data Recovery Included

Yes within warranty period



RAID Modes


Disk Type


5 Years


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