Atomos Docking Station Usb2&3 The Atomos Docking Station - USB 2.0/3.0 provides an efficient way of transferring files from an Atomos drive caddy to a computer. This docking station is compatible with USB 3.0 and 2.0 ports. It includes a split USB cable that has two USB connectors on the output side. The second connector plugs into the computer's USB 2.0 port to power the docking station in systems that require such secondary power input.