The LaCie 1big Dock is a Thunderbolt 3 storage hub that lets you ingest files directly through built-in CF and SD card slots. connect two 4K displays. daisy chain devices via USB-C or USB 3.0 ports. and charge your laptop with up to 70W of powerall through a single cable. Whatsmore. it features an advanced-cooling design and a swappable. enterprise-class drive because what matters most? Extended reliability.The Epicentre of 4K Workflows- Store. Dock. Charge. Store high-res footage. dock peripherals. and charge a laptop- 5-in-1 docking includes CF and SD card slots. DisplayPort. dual Thunderbolt 3 ports- Enterprise hard drive IronWolf Pro offers best-in-class speed and reliability- 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