LaCie 2big Dock

20 TB
CHF43.15/1TB
20Ratings
BrandMore from LaCie
Delivered between 5.1.2026 and 10.1.2026
free shipping

Memory Size6

Product details

Perfect for PC, iPad USB-C, and Mac, the 2big Dock is a desktop RAID with massive storage and speeds. With its two Thunderbolt ports, up to five Thunderbolt devices can be connected in a daisy chain. Additionally, the device is equipped with hot-swappable IronWolf Pro enterprise-class drives that ensure long-term performance.

Key specifications

Form factor
3.5"
Hard disk additional functions
Card reader, Hot swapping
Exact USB ports
USB-A 3.2 Gen 2 (1x)
USB ports
Thunderbolt 3, USB-A, USB-C
Write transfer speed
600 MB/s
Read transfer speed
550 MB/s
Number of hard disks included
2 x
Item number
21479072

General information

Manufacturer
LaCie
Category
External hard drives
Manufacturer no.
STLG20000400
Release date
13.6.2022
Sales rank in Category External hard drives
201 of 750
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Data storage properties

Storage capacity
20 TB
USB ports
Thunderbolt 3, USB-A, USB-C
Exact USB ports
USB-A 3.2 Gen 2 (1x)
Form factor
3.5"
Max. Speed
7200 RPM
File format
NTFS
Read transfer speed
550 MB/s
Write transfer speed
600 MB/s
Number of hard disks included
2 x
Software included
LaCie Backup Assistant
Hard disk additional functions
Card reader, Hot swapping

Power supply

Power supply
Electrical connection

Origin

Country of origin
Singapore

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 piece, USB-C cable

Product dimensions

Height
93.30 mm
Width
118 mm
Length
217 mm

Package dimensions

Length
31 cm
Width
24 cm
Height
19 cm
Weight
4.44 kg

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «External hard drives» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Toshiba
    0.6 %
  • 3.WD
    0.6 %
  • 6.LaCie
    0.7 %
  • 6.Seagate
    0.7 %
  • 8.Adata
    0.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 4.Seagate
    3 days
  • 5.WD
    4 days
  • 6.SanDisk Professional
    6 days
  • 7.LaCie
    8 days
  • 8.Adata
    18 days

Return rate

How often is a product of this brand in the «External hard drives» category returned?

Source: Digitec Galaxus
  • 1.Silicon Power
    0.6 %
  • 2.Adata
    0.9 %
  • 2.LaCie
    0.9 %
  • 4.WD
    1.1 %
  • 5.Toshiba
    1.3 %
Source: Digitec Galaxus