LaCie 2big Dock STLG40000400
Hard drive array | 40 TB | 2 bays (SATA-600) | HDD 20 TB x 2 | USB 3.2 Gen 2, Thunderbolt 4 (external) | with 5 years Rescue Data Recovery Service Plan
Main Specification
| Product Description | LaCie 2big Dock STLG40000400 - hard drive array |
|---|---|
| Device Type | Hard drive array |
| Colour | Black |
| Total Array Capacity | 40 TB |
| Interface | USB 3.2 Gen 2, Thunderbolt 4 |
| Installed Devices / Modules Qty | 2 (installed) / 2 (max) |
| Supported Drives | SATA-600 |
| Localisation | Worldwide |
| Built-in Devices | SD card reader, CFast 2.0 card reader, CFexpress Type B card reader, status LED |
| Storage Controller | RAID (SATA 6Gb/s) - RAID 0, 1, JBOD |
| Hard Drive | 2 x 20 TB HDD SATA 6Gb/s RAID 0 - factory configured, HFS+ formatted, 24x7 availability, Enterprise Class - Seagate |
| OS Required | Windows 10 or later, Apple iPadOS 14 or later, Apple macOS 10.14.x or later |
| Dimensions (WxDxH) | 11.8 cm x 21.7 cm x 9.33 cm |
| Weight | 3.86 kg |
| Manufacturer Warranty | 5-year warranty |
| Bundled Services | 5 years Rescue Data Recovery Service Plan |
General
| Device Type | Hard drive array |
|---|---|
| Enclosure Colour | Black |
| Localisation | Worldwide |
Chassis
| Built-in Devices | SD card reader, CFast 2.0 card reader, CFexpress Type B card reader, status LED |
|---|---|
| Installed Devices / Modules Qty | 2 |
| Supported Devices / Modules Qty | 2 |
| Supported Drives | SATA-600 |
Storage
| Total Array Capacity | 40 TB |
|---|---|
| HDD Array External Interface | USB 3.2 Gen 2, Thunderbolt 4 |
Storage Controller
| Type | RAID |
|---|---|
| Interface Type | SATA 6Gb/s |
| Data Transfer Rate | 600 MBps |
| RAID Level | RAID 0, RAID 1, JBOD |
Hard Drive
| Type | HDD |
|---|---|
| Capacity | 2 x 20 TB |
| Interface Type | SATA 6Gb/s |
| Spindle Speed | 7200 rpm |
| Features | RAID 0 - factory configured, HFS+ formatted, 24x7 availability, Enterprise Class |
| Manufacturer | Seagate |
Expansion / Connectivity
| Expansion Bays | 2 (total) / 0 (free) x hot-swap - 3.5" |
|---|---|
| Expansion Slots | 1 (total) / 1 (free) x SD Card 1 (total) / 1 (free) x CFast 1 (total) / 1 (free) x CFexpress |
| Interfaces | 2 x Thunderbolt 4 - 24 pin USB-C 1 x DisplayPort - 20 pin DisplayPort (1.4) 1 x USB 3.2 Gen 2 - 9 pin USB Type A |
System Requirements
| OS Required | Windows 10 or later, Apple iPadOS 14 or later, Apple macOS 10.14.x or later |
|---|
Miscellaneous
| Features | Security lock slot (cable lock sold separately), aluminum enclosure, built-in cooling fan, daisy chaining support |
|---|---|
| Cables Included | 1 x USB-C cable |
| Software Included | LaCie RAID Manager, LaCie Toolkit, Adobe Creative Cloud All Apps (1 month membership) |
Power
| Power Device | External power adapter |
|---|
Dimensions & Weight
| Width | 11.8 cm |
|---|---|
| Depth | 21.7 cm |
| Height | 9.33 cm |
| Weight | 3.86 kg |
Dimensions & Weight (Shipping)
| Shipping Width | 30.2 cm |
|---|---|
| Shipping Depth | 18 cm |
| Shipping Height | 23.9 cm |
| Shipping Weight | 4.482 kg |
Manufacturer Warranty
| Bundled Services | 5 years Rescue Data Recovery Service Plan |
|---|---|
| Service & Support | Limited warranty - 5 years |
Product features
Versatile connectivity
The LaCie 2big Dock features Thunderbolt 3 and USB 3.2 Gen 2 interfaces, offering high-speed connections to a variety of devices. With two USB-C ports and additional DisplayPort and USB Type-A connectors, it ensures compatibility and efficient data transfer for professionals.Comprehensive card support
Equipped with built-in CFast 2.0, CFexpress Type-B, and SD card readers, this device streamlines the workflow for photographers and videographers by allowing direct access to files from a wide range of memory cards without the need for additional adapters.Enhanced storage capacity
With a total array capacity of 40 TB and featuring 7200 rpm hard drives configured in RAID 0 for speed and reliability, the LaCie 2big Dock is designed to meet the demands of intensive data storage and backup requirements.Durable design
The aluminum enclosure not only gives the LaCie 2big Dock a sleek, professional appearance but also acts as a heat sink, complemented by a built-in cooling fan to ensure the system runs smoothly under heavy load without overheating.Efficient power and cooling
This hard drive array comes with an external power adapter and features a built-in cooling fan, ensuring that the device maintains optimal performance by preventing overheating, even during continuous use.Key selling points
- Features with massive capacity and speeds of up to 550MB/s
- Stay connected with CFexpress B, CFast 2.0, and SD card slots, a USB 3.2 Type A hub port, and a DisplayPort 1.4
- Dual Thunderbolt 3 ports daisy chain up to 5 devices
- Easily configure RAID 0/1 optimal system performance and data redundancy
- Works with Windows, iPad USB-C, and Mac
- Connect or charge USB devices with the front USB 3.2 Gen 2 Type A hub port
- Thunderbolt and DisplayPort 1.4 allow you to connect two 4k monitors or one 8k monitor
- Equipped with hot-swappable IronWolf Pro enterprise-class drives for ultimate reliability
References
MPN: STLG40000400
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09/06/2026 16:33:15