The MultiDock 2 from Blackmagic Design is a rack-mountable four disk docking station for Thunderbolt and Thunderbolt 2 based computers. Housed in a compact 1U rackmountable chassis, it supports up to four 2.5" SATA SSDs or HDDs and features a single rear-mounted Thunderbolt 2 connection for data speeds up to 20 Gb/s. You can even stripe multiple disks together into a single fast storage volume, ideal for 4K editing, effects, and color correction work. A loop-through Thunderbolt port is provided, which lets you daisy chain up to five additional Thunderbolt devices and connect them to your computer via a single Thunderbolt cable. A software CD with disk utility software comes included.