Welcome to the shop! This device is perfect for desktop optical drives, expanded power supplies, multiple hard drive control, and multiple system switching. Securely mount a 2.5-inch hard drive and optimize your optical drive space. Features 4 self-locking switches that independently control 6 power outputs, each with 8 solid-state capacitors. Equipped with IDE and SATA 15P dual input interfaces, compatible with all power supplies. The output uses a 5569 4P interface with a snap-in connector for a solid and reliable connection (the same interface used for the motherboard CPU power). Key Features: Suitable for desktop optical drives, expanded power, multiple hard drive control, and multiple system switching. Mounts a 2.5-inch hard drive, optimizing the optical drive space. 4 self-locking switches independently control 6 power outputs, each with 8 solid-state capacitors. IDE and SATA 15P dual input interfaces, compatible with all power supplies. Output uses a 5569 4P interface with a snap-in connector for a solid and reliable connection. Dedicated space for desktop optical drive, 4 HDD power connections, and 2 x 2.5-inch hard drive installation positions. Specifications: Material: Plastic + Metal Cable Length: 60 cm / 23.6 inches Size: Approx. 15 * 14.2 * 4 cm / 5.9 * 5.6 * 1.6 inches (as shown in the pictures) Weight: Approx. 464g Package Includes: 1 * Power Supply 4 * Screw Sets 4 * Output Power Cables 4 * Cable Ties Please note: The new and old types of this product will be shipped randomly, please make sure you don't mind before ordering.