ORICO External Hard Drive Docking Station Enclosure NS400U3 4 Bay USB3 Tool Free. Features of the patent-magnetic hard disk-free tool disassembly, the contents of the hard disk replacement will become unusually fluid. Compared with other mechanical door design, the built-in permanent magnets not only do not have to worry about the life span caused by mechanical wear, but also the revolutionary experience of replacing each hard disk with the smooth experience and the hard disk inside. UASP protocol, upgrade speed. Smart Stay, Protect the HDD. Seamless compatibilty, plug and play. Indicator function: turn on the power light blue light, read and write. Data flashing blue light. Eight-core magnetic patented design …..