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. 2 self-locking switches independently control 6 power outputs, each power indicator, 6 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). Specifications: Material: Plastic + Metal Power Cable Length: 60cm / 23.6in Size: Approx. 15 x 14.2 x 4cm / 5.9 x 5.6 x 1.6in (As pictures show) Weight: Approx. 394g Package List: 1 x Power Switch 12 x Set Screws 1 x USB2.0 9P to 9P Data Cable 2 x Output Power Cable 3 x 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. [MULTI-FUNCTIONAL DESKTOP HARD DRIVE SELECTOR] - Suitable for expanding power supply, controlling multiple hard drives, and switching between multiple systems to meet diverse needs [SPACE-SAVING DESIGN] - 2.5-inch hard drive fixation decorates the optical drive space on the host [INDEPENDENT CONTROL SWITCHES] - 2 self-locking switches independently control 6 power outputs, each power has an indicator light, equipped with 6 solid-state capacitors [WIDE COMPATIBILITY] - Supports IDE and 15P input interfaces, suitable for any power supply [STABLE AND RELIABLE] - The output uses a 5569 4P interface with a snap-in connector, ensuring solid and reliable connection (this interface is used for motherboard CPU power supply) [MULTI-FUNCTIONAL DESKTOP HARD DRIVE SELECTOR] - Suitable for expanding power supply, controlling multiple hard drives, and switching between multiple systems to meet diverse needs [SPACE-SAVING DESIGN] - 2.5-inch hard drive fixation decorates the optical drive space on the host [INDEPENDENT CONTROL SWITCHES] - 2 self-locking switches independently control 6 power outputs, each power has an indicator light, equipped with 6 solid-state capacitors [WIDE COMPATIBILITY] - Supports IDE and 15P input interfaces, suitable for any power supply [STABLE AND RELIABLE] - The output uses a 5569 4P interface with a snap-in connector, ensuring solid and reliable connection (this interface is used for motherboard CPU power supply)