---
product_id: 488791098
title: "LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400)"
brand: "seagate"
price: "7106 zł"
currency: PLN
in_stock: true
reviews_count: 9
category: "Seagate"
url: https://www.desertcart.pl/products/488791098-lacie-2big-dock-raid-16tb-external-hdd-thunderbolt-and-usb4
store_origin: PL
region: Poland
---

# 550MB/s blazing transfer speed Dual Thunderbolt 3 + USB4 hub Hot-swappable IronWolf Pro drives LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400)

**Brand:** seagate
**Price:** 7106 zł
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your storage game with speed, power, and pro-level versatility!

## Quick Answers

- **What is this?** LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400) by seagate
- **How much does it cost?** 7106 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/488791098-lacie-2big-dock-raid-16tb-external-hdd-thunderbolt-and-usb4)

## Best For

- seagate enthusiasts

## Why This Product

- Trusted seagate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing Fast Workflow:** Experience up to 550MB/s speeds to power through your data-heavy projects without a hitch.
- • **RAID Flexibility for Pros:** Easily toggle between RAID 0 for speed or RAID 1 for redundancy with a user-friendly setup wizard.
- • **Ultimate Connectivity Hub:** Dual Thunderbolt 3 ports plus USB4 and multiple card slots keep all your devices seamlessly connected.
- • **Peace of Mind Data Recovery:** Includes Rescue Data Recovery Services and a limited warranty to protect your valuable work.
- • **Enterprise-Grade Reliability:** Equipped with hot-swappable IronWolf Pro drives designed for long-term, high-performance use.

## Overview

The LaCie 2big Dock RAID 16TB is a high-capacity external hard drive solution tailored for professionals needing fast, reliable storage. Featuring dual Thunderbolt 3 ports, USB4 compatibility, and hot-swappable IronWolf Pro drives, it supports RAID 0/1 configurations for optimized performance or data protection. With transfer speeds up to 550MB/s and multiple card reader slots, it’s designed to streamline complex workflows across Mac, PC, and iPad USB-C devices.

## Description

Perfect for PC, iPad USB-C, and MAC—2big Dock is a desktop RAID that comes loaded with massive storage and speeds up to 550MB/s. Compatible with Thunderbolt 4, Thunderbolt 3, USB4, USB 3.2, and USB 3.0, the dual Thunderbolt ports can daisy chain up to five Thunderbolt devices. Plus, it comes with hot-swappable IronWolf Pro enterprise-class drives for long-term performance.

## Features

- LIGHTNING FAST Ideal for laptop-focused workflows, 2big Dock is a desktop RAID solution offering massive space and powerful speeds of up to 550MB/s
- VERSATILE CONNECTIONS Features dual Thunderbolt 3 ports, a USB4 compatible USB 3.2 Type A hub port, CFexpress Type B, CFast 2.0, SD card slots, and a DisplayPort 1.4
- PRO WORKFLOWS Easily configure RAID 0/1 using the step-by-step wizard to optimize the system for performance or redundancy.
- LONG-TERM PERFORMANCE Equipped with hot-swappable IronWolf Pro enterprise-class drives for ultimate reliability and performance
- RECOVERY INCLUDED Enjoy long-term peace of mind with the included limited warranty protection plan including Rescue Data Recovery Services
- The available storage capacity may vary.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BD6W4BY |
| Additional Features | Desktop |
| Best Sellers Rank | #525 in External Hard Drives |
| Brand | Seagate |
| Built-In Media | LaCie 2big Dock Thunderbolt 3 16TB THUNDERBOLT 3 + USB 3.1 |
| Cache Memory Installed Size | 16 |
| Color | Black |
| Compatible Devices | Desktop, Laptop |
| Connectivity Technology | Thunderbolt , USB |
| Customer Reviews | 2.7 out of 5 stars 33 Reviews |
| Data Transfer Rate | 5000 Gigabits Per Second |
| Digital Storage Capacity | 16 TB |
| Enclosure Material | Information Not Available |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 08719706042437, 10763649170196 |
| Hard Disk Average Latency | 4.17 Milliseconds |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Thunderbolt |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard-Drive Size | 16 TB |
| Hardware Connectivity | USB |
| Hardware Platform | Mac |
| Installation Type | External Hard Drive |
| Item Length | 21.7 Centimeters |
| Item Type Name | LaCie |
| Item Weight | 3.9 Kilograms |
| Item Width | 11.8 Centimeters |
| Manufacturer | Seagate |
| Media Speed | 550 |
| Mfr Part Number | STLG16000400 |
| Model Name | 2big Dock |
| Model Number | STLG16000400 |
| Number of Items | 1 |
| Read Speed | 440 Megabytes Per Second |
| Special Feature | Desktop |
| Specific Uses For Product | Storage |
| UPC | 763649170199 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 year manufacturer |

## Product Details

- **Brand:** Seagate
- **Color:** Black
- **Compatible Devices:** Desktop, Laptop
- **Connectivity Technology:** Thunderbolt, USB
- **Digital Storage Capacity:** 16 TB
- **Hard Disk Description:** Mechanical Hard Disk
- **Hard Disk Form Factor:** 3.5 Inches
- **Hard Disk Interface:** Thunderbolt
- **Installation Type:** External Hard Drive
- **Special Feature:** Desktop

## Images

![LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400) - Image 1](https://m.media-amazon.com/images/I/61+yRW-BG0L.jpg)
![LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400) - Image 2](https://m.media-amazon.com/images/I/71wBJarqFzL.jpg)
![LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400) - Image 3](https://m.media-amazon.com/images/I/71F5qujz74L.jpg)
![LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400) - Image 4](https://m.media-amazon.com/images/I/81AThEdyU0L.jpg)
![LaCie 2big Dock RAID 16TB External HDD - Thunderbolt and USB4 Compatibility, Data Recovery (STLG16000400) - Image 5](https://m.media-amazon.com/images/I/71b1pLgMupL.jpg)

## Customer Reviews

### ⭐ Review
*by S***T on February 3, 2026*



### ⭐⭐⭐ Review
*by E***F on April 28, 2025*



### ⭐ Review
*by C***E on December 3, 2025*



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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-12*