LaCie 2big Dock is a desktop RAID that comes loaded with massivenstorage. Compatible with USB4, USB 3.2,nUSB 3.0, and Thunderbolt 4, the dual Thunderbolt 3 ports can daisy chainnup to five Thunderbolt devices. Plus, it comes with hot-swappablenIronWolf Pro enterprise-class drives for long-term performance.
LaCie 2big Dock is a desktop RAID that comes loaded with massivenstorage. Compatible with USB4, USB 3.2,nUSB 3.0, and Thunderbolt 4, the dual Thunderbolt 3 ports can daisy chainnup to five Thunderbolt devices. Plus, it comes with hot-swappablenIronWolf Pro enterprise-class drives for long-term performance.
in 3 offers
The lowest price for LaCie 20TB 2big Dock Desktop HDD right now is $1,779.00 at Amazon.com.au, compared across 3 retailers.
The all-time low was $1,457.33 on 20 Mar 2026 — today's price is 22% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 15 May 2026.
LaCie 20TB 2big Dock Desktop HDD
LaCie 2big Dock is a desktop RAID that comes loaded with massivenstorage. Compatible with USB4, USB 3.2,nUSB 3.0, and Thunderbolt 4, the dual Thunderbolt 3 ports can daisy chainnup to five Thunderbolt devices. Plus, it comes with hot-swappablenIronWolf Pro enterprise-class drives for long-term performance.
LaCie 2big Dock is a desktop RAID that comes loaded with massivenstorage. Compatible with USB4, USB 3.2,nUSB 3.0, and Thunderbolt 4, the dual Thunderbolt 3 ports can daisy chainnup to five Thunderbolt devices. Plus, it comes with hot-swappablenIronWolf Pro enterprise-class drives for long-term performance.
Last updated at 15/05/2026 09:45:37
LaCie 2 Big Dock 20TB Thunderbolt3 Raid External Hard Drive, Black
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
LaCie 2Big Dock 20TB Thunderbolt 3/USB-C External Desktop Hard Drive (Avail: In Stock ) Black Friday
Delivery between 20–28 May $12.95
LACIE 2BIG DOCK V2 20TB 550MB / S USB-C THUNDERBOLT 3 DP CARD READER 5YR
Delivery $16.50
originally posted on mwave.com.au
Great product easy to setup
originally posted on adorama.com
It goes to sleep often and takes forever to come back online. Not sure if its the drive or my mac studio, but its an issue.
originally posted on scorptec.com.au
Purchased it to daisychain into my LaCie 2big Dock V2 Thunderbolt 3 then find it the V2 doesnt daisy chain with the 2big Dock Thunderbolt 3. How ridiculous!
| Storage Capacity | 20 TB |
| Included Drives | 2 x 10 TB 3.5" HDD |
| Initial RAID Configuration | RAID 0 |
| Interface | SATA III |
| Rotational Speed | 7200 rpm |
LaCie 2 Big Dock 20TB Thunderbolt3 Raid External Hard Drive, Black
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
LaCie 2Big Dock 20TB Thunderbolt 3/USB-C External Desktop Hard Drive (Avail: In Stock ) Black Friday
Delivery between 20–28 May $12.95
LACIE 2BIG DOCK V2 20TB 550MB / S USB-C THUNDERBOLT 3 DP CARD READER 5YR
Delivery $16.50
Great product easy to setup
It goes to sleep often and takes forever to come back online. Not sure if its the drive or my mac studio, but its an issue.
Purchased it to daisychain into my LaCie 2big Dock V2 Thunderbolt 3 then find it the V2 doesnt daisy chain with the 2big Dock Thunderbolt 3. How ridiculous!
Great product, pickup was an easy option and staff were great.
| Storage Capacity | 20 TB |
| Included Drives | 2 x 10 TB 3.5" HDD |
| Initial RAID Configuration | RAID 0 |
| Interface | SATA III |
| Rotational Speed | 7200 rpm |
