6 Hard Disk Control System Intelligent Control Management System HDD SSD Power SwitchBay with 5.25 CD-ROM 6 way hard disk power switch management and control system Advantages: safe and stable 6 way hard disk independent switch control and management system, lead-free high temperature SMT, durable. Usage: System control 6 hard disks on and off, energy saving and environmental protection, prolong the hard disk life, ensure data security.