This product is either discontinued or we cannot get that from suppliers.
LACIE STGB8000400 2big Dock, Interface Thunderbolt 3: 40 Gb/s, USB-C: 5 Gb/s, USB 3.0: 5 Gb/s, Security: Kensington® lock compatible, Preconfigured HFS+ RAID 0, Hardware RAID 0 / 1 / JBOD.
The LaCie 2big family has something for everyone: a docking solution with an array of helpful ports and card slots; hardware RAID 0/1 for controlling speed, capacity, or data redundancy; huge capacity for archiving; smooth USB-C and Thunderbolt 3 speeds.