Features:1. Suitable for desktop computer optical drive, extended power supply, multiple hard disk control, multiple system switching.2. 2.5-inch hard disk fixed, decorate the optical drive space on the host.3. 4 self-locking switches independently control 6 power outputs, each power indicator, 8 solid state capacitors.4. IDE and 15P two input interfaces, suitable for any power supply.5. The output uses a 5569 4P interface with a snap-in connector, which is solid and reliable (this interface is used by the motherboard CPU power supply).6. Desktop optical drive position, 4 * HDD power supply, 2 * 2.5in hard disk installation position.Specifications:Material: Plastic + MetalPower Cable Length: 60cm / 23.6inSize: Approx. 15 * 14.2 * 4cm / 5.9 * 5.6 * 1.6in (As pictures show)Weight: Approx. 464gPackage List:1 * Power Switch4 * Set Screws4 * Output Power Cable4 * Cable Tie Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.