1、The 3 position independent switch adopts 2 channel, self locking mechanical switch, and each switch independently controls one output. 2、Rough pins and strong conductivity, each output is equipped with 2 large capacity filter capacitors to ensure stable power output. The input is connected to the host power interface, and the standard for SATA power interface is used. 2 inputs ensure sufficient power. 3、Backlit digital number LED design, when the switch is pressed and turned on, the corresponding LED illuminates the number, and the status can be observed from the side. 4、The convex edge card position design increases the stability and can be installed in the PCI or PCI slot position, which plays a role of positioning and refuses to swing. 5、It is suitable for multi hard disk control, multi system switching, optical drive, fan, RGB lighting effects, etc. The electrical equipment in the host is controlled and managed at the rear of the chassis, which is secret, safe, convenient and beautiful. 1 x HDD SSD Power Switch3 x Sata Line1 x Screw1 x Sealing Tape Item Type: HDD SSD Power SwitchMaterial: PCBModel: PW-019For SATA Cable: Approx. 61cm / 24.0inInterface: 4pin/Large 4pin/15pin