Lacie 20TB 5big Thunderbolt2

QuickFind: 882411 Mfr part code: STFC20000400
  • Up to 1050MB/s speeds for 4K video editing
  • Hardware RAID 5/6 with hot swap
  • Dual Thunderbolt 2 ports for daisy chaining
  • Aluminum enclosure and whisper-quiet fan

Product Description

Lacie 20TB 5big Thunderbolt2


  • Up to 1050MB/s speeds for 4K video editing
  • Hardware RAID 5/6 with hot swap
  • Dual Thunderbolt 2 ports for daisy chaining
  • Aluminum enclosure and whisper-quiet fan


For 4K and other bandwidth-hungry workflows, the LaCie 5big is the perfect solution. Thunderbolt 2 interface speeds, up to 40TB of capacity, and secure hardware RAID 5/6 bring the ideal combination of features for creative professionals. Additionally, the LaCie 5big features dual Thunderbolt 2 ports for daisy chaining and an effective cooling system for quiet operation and long-term reliability. A version with 40TB of enterprise-class drives provides the ultimate accessibility, reliability, and robust performance and a five-year limited warranty.


Use Cases

  • Digital Content Creation: Thunderbolt 2 bandwidth lets creative pros shave time off their workflows. Post-production pros can work directly from RAW files in Apple Final Cut Pro or Adobe Premiere, getting full quality from footage and seeing edits in real time. Photographers will notice highly responsive browsing, even in archived libraries of thousands of RAW and edited images. And audio pros using Avid® Pro Tools® and other software will notice much smoother audio mixing.
  • Backup: The combination of hardware RAID 5/6 and the Thunderbolt 2 I/O means incredibly fast backups while providing excellent speed and capacity. And hot-swappable disks and efficient cooling help ensure bulletproof data security.
  • Desktop Storage: Speed, capacity of up to 40TB, and reliability make the LaCie 5big a perfect solution for storing both current and archived projects. These features also ensure there is no better way to expand capacity for the new Mac Pro.


Box Contents

  • LaCie 5big Thunderbolt 2
  • External power supply
  • Thunderbolt cable
  • Drawer key
  • Cable lock clip
  • Quick Install Guide

Technical Specification

Lacie 20TB 5big Thunderbolt2


Device Type Hard drive array
Localisation Canada, United States


Installed Devices / Modules Qty 5
Supported Devices / Modules Qty 5


Total Array Capacity 20 TB
HDD Array External Interface Thunderbolt 2

Storage Controller


Hard Drive

Type HDD - hot-swap
Capacity 5 x 4 TB
Spindle Speed 7200 rpm

Expansion / Connectivity

Expansion Bays 5 (total) / 0 (free) x hot-swap - 3.5"
Interfaces 2 x Thunderbolt

System Requirements

OS Required Microsoft Windows 7 / Windows 8, Apple MacOS X 10.9 or later


Features Security lock slot (cable lock sold separately), aluminum enclosure, built-in cooling fan, software encryption
Cables Included 1 x Thunderbolt cable
Software Included Genie Backup Manager Pro, Intego Backup Manager Pro, LaCie Private-Public, LaCie RAID Manager
Compliant Standards AES-256


Power Device External power adapter
Voltage Required AC 120/230 V - 50/60 Hz
Power Provided 150 Watt

Dimensions & Weight

Width 17.3 cm
Depth 19.6 cm
Height 22 cm
Weight 7.6 kg

Product Reviews

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Lacie 20TB 5big Thunderbolt2

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Lacie 20TB 5big Thunderbolt2

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