Newly revised front door with Air In-Take feature Transfer rate up to 10Gbps via USB 3.1 Gen 2 Type C (USB-C to USB-C Cable with E-Mark IC included) Support all brand of 2.5" and 3.5" SATA I / II / III hard disk drive up to 16TB per drive, and up to 4 x 16TB. Support S.M.A.R.T / UASP / Smart Fan with built-in temperature (Auto or Manual Mode) Power Sync Feature: Power On / Off in synchronization with computer (Does not support auto power on due to power failure.)