LaCie 20TB 2big Dock 2-Bay RAID Array Thunderbolt 3

LaCie 20TB 2big Dock 2-Bay RAID Array Thunderbolt 3

LaCie 20TB 2big Dock 2-Bay RAID Array Thunderbolt 3

B&H # LASTGB200004 MFR # STGB20000400
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Product Highlights

  • 20TB Capacity (2 x 10TB Hard Drives)
  • 2 x Thunderbolt 3 | 1 x USB 3.0 Type-C
  • 1 x USB 3.0 Type-A | 1 x DisplayPort
  • CompactFlash & SD Card Slots
  • Supports RAID 0, 1, and JBOD
  • Pre-Configured as HFS+ RAID 0
  • Hardware RAID Controller
  • Includes 5-Year Data Recovery Services
  • Up to 27W of Power for Laptop Charging
  • Windows & Mac Compatible
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  • 1Description

If you've been looking for a powerful and versatile Thunderbolt 3 docking station that restores many of the ports and connectivity that have been removed on modern day laptops, take a look at the 20TB 2big Dock 2-Bay RAID Array Thunderbolt 3 from LaCie. The 2big Thunderbolt 3 Dock delivers a storage capacity of 20TB, which is comprised of two 10TB Seagate IronWolf Pro 7200 rpm SATA III 3.5" enterprise-class hard drives. While the 2big is compatible with Windows 10 and macOS 10.12, it comes formatted as HFS+ for Mac, and is configured as hardware-controlled RAID 0, which provides performance gains, but no data redundancy. Also supported is RAID 1 and JBOD.

The back of the 2big is equipped with two 40 Gb/s Thunderbolt 3 ports and one 5 Gb/s USB 3.0 Type-C port, all of which allow you to interface with your host system at speeds up to 440 MB/s. The Thunderbolt 3 interface can also be used to connect two 4K displays or one 5K display, as well as daisy-chain up to five additional Thunderbolt 3 peripherals together. If you need to power your laptop, the USB Type-C port provides 27W of power, while the Thunderbolt 3 interface provides 15W of power for charging USB Type-C laptops. Additionally, there is a DisplayPort interface that supports 720p, 1080p, and 4K displays.

On its front, the 2big has a built-in USB 3.0 Type-A port, which can charge your USB device or connect a USB drive or digital camera for offloading files, as well as a CompactFlash and SD card slots, allowing you to directly download content from your drone, DSLR, GoPro, and more. This dock can store hundreds of hours of 4K footage and hundreds of thousands of raw images.

The LaCie 20TB 2big Thunderbolt 3 Dock includes a Thunderbolt 3 / USB Type-C cable and an external power supply. If you want to use this dock with your USB 3.0 Type-A system, a USB 3.0 Type-C to Type-A cable is also included. Protection is provided by a limited 5-year warranty.

Please Note: Thunderbolt and Thunderbolt 2 are only supported when Apple's Thunderbolt 3 (USB Type-C) to Thunderbolt 2 Adapter is used with systems running macOS 10.12 Sierra or later.

General Features

Dock

The Heartbeat of Your Workflow
The LaCie 2big Dock simplifies and centralizes your desktop by connecting your laptop to your compatible peripherals using a single cable.
Dual Thunderbolt 3 Ports
Power your laptop while simultaneously daisy chaining up to 5 additional LaCie 2big drives or other Thunderbolt 3 or USB Type-C solutions.
USB 3.0 Type-C Port
Universal compatibility with USB Type-C and USB 3.0 Type-A computers via the included adapter cable.
USB 3.0 Type-A Hub
Using the front-facing USB 3.0 Type-A hub, charge your phone or connect a shuttle drive or digital camera to offload footage or files.
SD and CF Card Slots
Directly ingest files from your drone, DSLR, GoPro, and other devices with the front-facing memory card slots.
DisplayPort
Connect to high-resolution 720, 1080p, and 4K displays.

Speed

Delivering Robust Performance
With up to 20TB of capacity for a massive file library and Thunderbolt 3 transfer speeds of up to 440 MB/s, the LaCie 2big Dock is built to keep you creating.
Transfer Material Quickly
Transfer 1 hour of footage in around 1 minute, depending on the operating environment and other factors such as RAID mode, RAID configuration, chosen interface, and drive capacity.
Store up to 200,000 Raw Image Files
Store up to 200,000 raw image files, with an average file size of 100MB.

Compatibility

Compatible with Thunderbolt and Thunderbolt 2 (Mac Only)
Macs with Thunderbolt and Thunderbolt 2 ports can experience high-end transfer rates with LaCie Thunderbolt 3 professional solutions. Apple's Thunderbolt 3 (USB Type-C) to Thunderbolt 2 Adapter (sold separately) provides a user-friendly connection between LaCie Thunderbolt 3 solutions and Macs running macOS 10.12 Sierra or later with earlier generations of Thunderbolt technology.

Enterprise-Class Drives

Tough. Ready. Scalable.
Designed with the creative professional in mind, the LaCie 2big Dock features Seagate IronWolf Pro drives and RAID optimization for improved power management and reliability. Thanks to the LaCie RAID Manager, you can monitor your system's health with audible alarm and email alerts in the case of failure and warning events.
In the Box
LaCie 20TB 2big Dock 2-Bay RAID Array Thunderbolt 3
  • Thunderbolt 3 / USB Type-C Cable
  • USB 3.0 Type-C to Type-A Adapter
  • External Power Supply
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description
    General
    Number of Bays 2 x 3.5"
    Media Card Slots SD/SDHC/SDXC
    CompactFlash
    Connections 2 x USB Type-C (Thunderbolt 3)
    1 x USB Type-C (USB 3.1 Gen 1)
    1 x USB Type-A (USB 3.1 Gen 1)
    1 x DisplayPort (DisplayPort 1.2)
    Form Factor Desktop
    Maximum RAID Transfer Rate 440 MB/s
    RAID Modes RAID 0, 1, JBOD
    OS Compatibility macOS 10.12 or Later
    Windows 10 or Later
    Drives
    Total Raw Capacity 20 TB (2 x 10 TB)
    Type Hard Disk Drive
    Rotational Speed 7200 rpm
    Initial RAID Configuration RAID 0
    Pre-Format HFS+
    Electrical
    Power Source Not Specified by Manufacturer
    Security
    Encryption Not Specified by Manufacturer
    Security Features Kensington Security Slot
    Physical
    Material of Construction Aluminum
    Cooling 1 x Fan
    Status Monitoring Not Specified by Manufacturer
    Dimensions (W x H x D) 8.5 x 4.6 x 3.7" / 216.9 x 118.0 x 93.3 mm
    Weight 6.4 lb / 2.9 kg
    Packaging Info
    Package Weight 10.3 lb
    Box Dimensions (LxWxH) 11.653 x 9.449 x 6.299"
    20TB 2big Dock 2-Bay RAID Array Thunderbolt 3 is rated 4.0 out of 5 by 4.
    Rated 5 out of 5 by from 2big based storage Purchased three of these, use one as primary storage, the other two as alternating time machine backups. Use on my new iMac (not PRO) for amateur Final Cut and Logic Pro work. All at Raid 0 as fast 20TB devices. Configured the primary storage for APFS. It took me a while to figure out what to do with the LaCie Raid Manager program, it has limited purpose for me but did direct me to upgrade the firmware in the first of the drives I received. How it interacts with MacOS 10.13 �and its Disk Utility is not clear, but no harm seems to have been done by my experimenting. Anyway, I now have fast, quiet, easy to use storage and backup. And all of the sdhc / usb / CF ports on these devices are convenient to have as well.
    Date published: 2018-04-08
    Rated 5 out of 5 by from Sweet spot in HD storage This is one great device. It really hits the sweet spot in terms of capacity, Raid Potential, easy of use and price point. The transfer speed is amazing. It's great for transporting for an off-site back up. I am already thinking of getting another one.
    Date published: 2017-11-07
    Rated 1 out of 5 by from Major bugs I bought this unit to backup my Lacie 6 Big. The new Lacie 2Big and Lacie 6Big are both connected by Thunderbolt to the latest model of Mac Pro (Trashcan design). Using the supplied Lacie backup software which I have used for a long time, The Lacie 2Big causes my entire system to crash. I have quit using the new 2Big. On paper it looked like exactly what I needed. Hoping that Lacie will issue a fix so I don't have to return the unit to B&H.
    Date published: 2017-11-10
    Rated 5 out of 5 by from Does everything LaCie has made a great drive with front facing access ports. Great quality!
    Date published: 2018-01-18
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