The 6TB HDX 1500 Series External HDD from Avastor is a portable drive that's compatible with both Windows and Mac systems, and comes with its own protective LockBox case. It features multiple connectivity options including USB 3.1, eSATA, FireWire 800, and FireWire 400. By using its USB 3.1 connection, you'll be able to transfer data at speeds of up to 10 Gb/s. After connecting it your system via the interface of your choice, plug in its included power cable to get it up and running.