Applicable to desktop computer 120mm full height expansion position, expanded supply, multiple hard disk control, multiple system switching. 4 self-locking switches independently control 6 outputs, each indicator, 8 solid state capacitors. IDE and SATA 15P two input interfaces, suitable for any supply. Desktop rear, 4 * hard disk control switch, mechanical switch control. High grade plastic and metal, stable performance and has a long service life. Cable Length: 60cm / 236in Size: Approx. 12 x 55cm / 47 x 22in Colour: blue Material: PCB + metal Package Contents: 1 * Switch 1 * Set Screws (because of Different production batches, the appearance of the parts on the product may be different from the pictures) 4 * Output Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.