The ThunderBay 4 mini is a compact data storage enclosure that you can populate with new or existing 2.5-inch HDDs or SSDs; The ThunderBay 4 mini is about the length of a pencil and can weigh as little as 3.1 pounds with drives
Four hot-swappable 2.5-inch drive bays: mix or match 2.5-inch HDDs and SSDs
Up to 1556MB/s with (2) Thunderbolt 3 ports (Thunderbolt 2/Thunderbolt backward compatible)
aisy-chain up to five additional Thunderbolt devices
Thunderbolt certified for Mac and Windows; 1 Year OWC Limited Warranty