LaCie 1big Dock Pro Thunderbolt technology 4 TB USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black
- Transfer speeds of up to 2,800 MB/s
- Up to 4 TB of Seagate® FireCuda® SSD storage
- Innovative cooling design for optimised performance
- USB hub, SD, CFast 2.0, and CFexpress card slots
- DisplayPort 1.4 video output for 4K monitors
- Unique power pass-through and power delivery feature
- Dual Thunderbolt™ 3 ports for daisy chain
- LaCie® Toolkit software suite
- Backed by five-year limited warranty with Rescue Data Recovery Services plan
Filmmakers and DITs in the trenches of 8K video production rely on 1big Dock SSD Pro — a Thunderbolt 3 storage hub offering accelerated NVMe™ SSD speeds of up to 2,800 MB/s, cinema-grade CFast 2.0, CFexpress, and SD card slots for copying files directly, a DisplayPort 1.4
output for pro 4K monitors, plus a USB hub to charge, dock, and daisy chain. Equipped with a professional NVMe SSD and self-cooling design, 1big Dock is where long-term reliability meets optimised performance.
Centralise Your 8K Studio
– Store. Dock. Charge. Store 6K to 8K footage while docking peripherals and charging a laptop
– 5-in-1 docking includes SD, CFast 2.0, and CFexpress card slots, DisplayPort, dual Thunderbolt 3 ports
– NVMe SSD speeds Seagate FireCuda transfer rates of up to 2,800 MB/s
– Charge up. Enjoy a fast charge of up to 70W with unique power pass-through feature
– Five-year Rescue Data Recovery Services plan
– Includes one-month Adobe® Creative Cloud® All Apps Plan membership
Solid state drive |
Write speed |
2100 MB/s |
Read speed |
2800 MB/s |
NVMe |
Yes |
SSD capacity |
4 TB |
Ports & interfaces |
DisplayPort version |
1.4 |
DisplayPorts quantity |
1 |
Wi-Fi |
No |
Thunderbolt version |
3 |
Thunderbolt technology |
Yes |
USB version |
3.2 Gen 1 (3.1 Gen 1) |
USB connector |
USB Type-A |
Features |
Mac operating systems supported |
Yes |
Windows operating systems supported |
Yes |
Housing material |
Aluminium |
Product colour |
Black |
Weight & dimensions |
Weight |
1.3 kg |
Height |
118 mm |
Depth |
217 mm |
Width |
56.3 mm |
Packaging data |
Package weight |
2.9 kg |
Package height |
240 mm |
Package depth |
143 mm |
Package width |
302 mm |
Packaging content |
Quick start guide |
Yes |
Cables included |
Thunderbolt |
Other features |
Compatible memory cards |
CF, CFexpress, SD |
Card reader integrated |
Yes |
Thunderbolt 3 Power Delivery up to |
70 W |
Thunderbolt 3 Power Delivery |
Yes |
Built-in USB hub |
Yes |
Logistics data |
Harmonized System (HS) code |
84717070 |
- LaCie I Centralize Your 8K Studio With LaCie 1big Dock SSD Pro