This 4-pin Molex AC adapter is a reliable and efficient solution for powering external HDDs and optical enclosures. With dual-voltage capabilities of 12V and 5V, this adapter provides the necessary power for various peripherals. What makes this adapter even more special is that it is a refurbished product. This means it has been restored to like-new condition, while maintaining the quality and performance you would expect from a brand new product. By choosing refurbished products, you not only help the environment by reducing electronic waste, but you also save money without sacrificing quality. The 4-pin Molex AC adapter is compatible with a variety of HDDs and optical enclosures, making it a versatile solution for your external storage needs. Whether you need extra space to store photos, videos or documents, this adapter ensures that your external devices can function optimally. With its dual-voltage capabilities, this adapter also provides the flexibility needed for different devices. Whether you have an HDD with higher power requirements or an optical enclosure that operates at lower voltage, this adapter can meet all your needs. In short, this 4-pin Molex AC adapter is a reliable and durable solution for powering external HDDs and optical enclosures. With its refurbished status you are assured of a product that is both high-quality and environmentally friendly. Choose refurbished and enjoy the benefits of quality, performance and cost savings.