LaCie 2 Big Dock 40TB Thunderbolt3 Raid External Hard Drive, Black by LaCie in Australia. Lowest price $2519.00 at JB Hi-Fi, last checked 2 Mar 2026. Compared across 9 retailers on WhatsCheap.






















- Product
- LaCie 2 Big Dock 40TB Thunderbolt3 Raid External Hard Drive, Black
- Brand
- LaCie
- Category
- External Storage
- Country
- Australia
- Lowest price (AUD)
- 2519.00
- Retailer
- JB Hi-Fi
- Price checked
- 2 Mar 2026
Up to 24% OFF

LaCie 2 Big Dock 40TB Thunderbolt3 Raid External Hard Drive, Black
by LaCie
4.1(221)
Best Price
$2519.00$3299.00
at JB Hi-Fi · checked 2 Mar 2026
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.
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Compare prices from 9 stores
JB Hi-Fi
Best Price
24%
$2519.00
$3299.00
JB Hi-Fi
Best Price$2519.00
$3299.00
24%
BIG W
Popular
6%
$3086.55
$3299.00
BIG W
Popular
$3086.55
$3299.00
6%

Device Deal
15%
$2791.00
$3299.00

Device Deal
$2791.00
$3299.00
15%

Scorptec
12%
$2899.00
$3299.00

Scorptec
$2899.00
$3299.00
12%

Umart
9%
$2999.00
$3299.00

Umart
$2999.00
$3299.00
9%

Bunnings
6%
$3086.55
$3299.00

Bunnings
$3086.55
$3299.00
6%

digiDirect Australia
-
$3249.00

digiDirect Australia
$3249.00
-

Mwave Australia
-
$3255.00

Mwave Australia
$3255.00
-

JW Computers
-
$3299.00

JW Computers
$3299.00
-
| Specification | Value |
|---|---|
| Storage Capacity | 48TB |
| Storage Type | Hard Drive Array |
| Included Capacity | 32 TB |
| RAID Levels | RAID 0, JBOD, RAID 1 |
| Raw Capacity | 40 TB |
| Supported Drives | IronWolf Pro enterprise-class drives, HDD, Seagate IronWolf Pro drives |
| Drive Spin Speed | 7200 RPM |
| Personal Cloud Storage? | No |
| Data Transfer Speed | Up to 550 MB/s, 550 MB/s (RAID 0), Up to 440MB/s (Thunderbolt 3) |
| Hard Drive Spin Speed | 7200 rpm |
| Supported RAID Levels | RAID 0, JBOD, RAID 1 |
| RAID Features | RAID optimization |
| Encryption | No |
| Number of Bays | 2 |
| Without Hard Drive | No |
| Included Drives | 2 |
| Expansion Slots | 1 (total) / 1 (free) x SD Card |
| Interface | Thunderbolt 3 |
| Ports | DisplayPort 1.4, 1x DisplayPort 1.4, CFast 2.0, CFast 2.0 Card Slots, Dual thunderbolt 3 ports |
| Connectivity Highlights | Thunderbolt and Thunderbolt 2 Ready (Using an older-gen Thunderbolt or Thunderbolt 2 Mac computer) |
| Supported Drive Types | HDD |
| OS Support | Windows, Windows 10 or Later |
| Device Compatibility | Laptop, iPad USB-C, Mac |
| Depth | 93.3 mm |
| Height | 8.5 in |
| Weight | 2.9 kg |
| Width | 118 mm |
| Hot Swappable | Yes |
| Rack Mountable | No |
| Portable | No |
| Configuration Highlights | Rescue Data Recovery services for long-term peace of mind, Docking solution with an array of helpful ports and card slots |
| Drive Installation | Hot-swap |
| Top Use Cases | Creating |
| Typical Users | Creative professional |
| Form Factor | Desktop |
| Cooling | 1x Fan |
| Mount Type | Desktop |
| Color | Black |
| Material | Aluminum enclosure |
| Indicators | Status LED |
| Power Supply | 1 x 60 W |
| Power Consumption | Up to 27W (for Laptop Charging) |
| Power Supply Type | External |
4.1
221 reviews
Rating Breakdown
5
50%
4
0%
3
0%
2
0%
1
50%
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Price Summary
Price Range
$2519.00 - $3299.00
Stores
9 stores
Maximum Savings
Up to 24% OFF
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