KOZMICC 24 Pin ATX Power Extension Cable (Power Supply to Motherboard) 12 inch Extends your 24 pin atx connector for those power supplies with short ATX motherboard connectors. Allows you to extend the life of power supply units originally used in propietary OEM systems by allowing you to extend the ATX connector length to a more standard length. Allows you to use common non-propietary power supplies in the case that the original power supply had a propietary longer cable High quality and durable cabling by KOZMICC