SATA port multiplier design expands 1 native SATA port into 5 independent SATA 3.0 interfaces; Each port supports full 6Gbps SATA III bandwidth for fast read and write on HDD, SSD and optical drives; Compact riser card form factor, easy to install inside desktop PC and mini workstations; Stable control chip ensures simultaneous operation of multiple storage disks without disconnection; Plug-and-play design compatible with mainstream Windows and Linux desktop operating systems