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LaCie 28TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black)

BH #LASTLG280004 • MFR #STLG28000400
53 reviews
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LaCie 28TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black)
Key Features
  • 28TB Capacity (2 x 14TB Hard Drives)
  • 2 x Thunderbolt 3
  • 1 x USB-A | 1 x DisplayPort 1.4
  • CFexpress Type B | CFast 2.0 | SD Card
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 28TB 2big Dock 2-Bay Thunderbolt 3 RAID Array from LaCie. The 2big Thunderbolt 3 Dock delivers a storage capacity of 28TB, which is comprised of two 14TB 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.
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LaCie 2big External HDD Overview

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 28TB 2big Dock 2-Bay Thunderbolt 3 RAID Array from LaCie. The 2big Thunderbolt 3 Dock delivers a storage capacity of 28TB, which is comprised of two 14TB 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, which allow you to interface with your host system at speeds up to 550 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. Additionally, there is a DisplayPort interface that supports 720p, 1080p, 4K, and 5K displays.

On its front, the 2big has a built-in USB-A 3.2 Gen 2 port, which can charge your USB device or connect a USB drive or digital camera for offloading files, as well as a CFexpress Type B, CFast 2.0, and UHS-II SDXC 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 2big Thunderbolt 3 Dock includes a USB-C cable and an external power supply. Protection is provided by a limited 5-year warranty.

Thunderbolt and Thunderbolt 2 are only supported when Apple's Thunderbolt 3 (USB-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-C solutions.
USB-A 3.2 Gen 2 Hub
Using the front-facing USB-A 3.2 Gen 2 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 1.4
Connect to a 8K @ 30 Hz display or a 4K @ 120 Hz display via the DisplayPort 1.4.
Speed
Delivering Robust Performance
With up to 16TB of capacity for a massive file library and Thunderbolt 3 transfer speeds of up to 550 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.
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-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.
Rescue Data Recovery Services
When the unexpected happens, such as water damage or natural disaster, Rescue Services help you defend against data loss and retrieval costs so you can rest easier.
UPC: 763649170212

LaCie 2big External HDDSpecs

Key Specs
Storage Capacity
28 TB
Included Drives
2x 14 TB SATA III 3.5" HDD
RAID
Yes, Supported RAID Modes: 0 / JBOD / 1 (Preconfigured in RAID 0)
Inputs/Outputs
2x USB-C Thunderbolt 3 (40 Gb/s)
1x USB-C 3.0 / 3.1/3.2 Gen 1
1x USB-A 3.0 / 3.1/3.2 Gen 1
1x DisplayPort 1.2
Drives
Storage Capacity
28 TB
Included Drives
2x 14 TB SATA III 3.5" HDD
RAID
Yes, Supported RAID Modes: 0 / JBOD / 1 (Preconfigured in RAID 0)
Transfer Rates
550 MB/s (RAID 0)
General
Inputs/Outputs
2x USB-C Thunderbolt 3 (40 Gb/s)
1x USB-C 3.0 / 3.1/3.2 Gen 1
1x USB-A 3.0 / 3.1/3.2 Gen 1
1x DisplayPort 1.2
Media Card Slots
SD/SDHC/SDXC
CFexpress
CFast 2.0
Software
OS Compatibility
Windows 10 or Later
macOS 10.12 or Later
Default OS Support
macOS
Security
Encryption
No
Security Features
Kensington Security Slot
Electrical
Input Power
100 to 240 VAC, 60 / 50 Hz
PSU Wattage
1 x 60 W
Physical
Operating Conditions
37 to 72°F / 5 to 40°C at 10 to 60% Humidity
Storage Conditions
-4 to 140°F / -20 to 60°C at 5 to 85% Humidity
Certifications
No
Cooling
1x Fan
Dimensions
8.5 x 4.6 x 3.7" / 216.9 x 118 x 93.3 mm
Weight
8.4 lb / 3.8 kg
Packaging Info
Package Weight
9.745 lb
Box Dimensions (LxWxH)
12 x 9.4 x 7.4"

LaCie 2big External HDD Reviews

See any errors on this page? Let us know

Can this connect to a late 2015 Apple IMAC?

Can this connect to a late 2015 Apple IMAC?
Asked by: Reginald
You would have to use a USB-C to USB-A adapter to connect the LaCie 16TB 2big 2-Bay USB 3.1 Type-C RAID Array to your iMac, but it should work.
Answered by: Paige K
Date published: 2023-01-17

It said that this is formatted for MAC, is there ...

It said that this is formatted for MAC, is there another model specifically formatted for Windows?
Asked by: Michael
No but you can easily reformat it for Windows once the product is in your hands.
Answered by: Miguel M
Date published: 2021-01-06

Does IronWolf pro nas HDD works in it?

Does IronWolf pro nas HDD works in it?
Asked by: Ron
The LaCie 16TB 2big Dock 2-Bay Thunderbolt 3 RAID Array BH #LASTLG160004 comes pre loaded with 16TB( 2x8TB) drives.
Answered by: Reuben K
Date published: 2022-11-30

Can I use this with Mac 10.10.5?

Can I use this with Mac 10.10.5?
Asked by: Scott
The minimum system requirements for the LaCie 16TB 2big 2-Bay USB 3.1 Type-C RAID Array is macOS 10.12. But their manual mention to use FAT32 format for older Windows and Mac computers.
Answered by: Nachmen
Date published: 2021-02-01

If one drive goes bad after the warranty, does a ...

If one drive goes bad after the warranty, does a similarly sized drive need to take its place or can you put in a larger one (assuming it is in RAID mode, not JBOD)?
Asked by: Matthew
If you want to continue to use it in RAID, they will need to be identical. If you intend to use it in JBOD, it could be larger.
Answered by: Miguel M
Date published: 2020-09-25

The LACie web site shows memory card slots for ...

The LACie web site shows memory card slots for CFexpress Type B and CFast 2.0 and SD - ( yet there are only two slots) The B&H website only references CFast and SD ? Does this device read CFexpress Type B cards (used by Canon R5 and other cameras)?
Asked by: joseph
Yes, the LaCie 16TB 2big Dock 2-Bay Thunderbolt 3 RAID Array will be able to handle CFexpress B, CFast 2.0, and SD card slots,
Answered by: Zev
Date published: 2022-11-08

is there Db rating on the fan ?

is there Db rating on the fan ?
Asked by: RICHARD
A noise rating for the LaCie 2big Dock 2-Bay Thunderbolt 3 RAID Array is not available. In the data sheet, LaCie states that the internal Noctua fan is "whisper-quiet."
Answered by: Calvin M
Date published: 2024-03-25

Can the Thunderbolt port power a MacBook Pro?

Can the Thunderbolt port power a MacBook Pro?
Asked by: Brandon
The port on the LaCie 32TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black) BH #LASTLG320004 is for data only and does not supply power to a laptop.
Answered by: Reuben K
Date published: 2023-06-14
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