The Noenaeni 4PCS 4Pin Molex to SATA Power Cables are the perfect solution for powering your legacy SATA drives. Designed with a durable and flexible construction, these cables ensure reliable power delivery, even when hooking up older drives that may not have a SATA power connector. By eliminating the need for adapters, this product provides reverse compatibility, making it easier and more convenient to use your existing SATA to Molex cables with new SATA drives. With a cable length of 17.5cm, you can quickly and easily connect compatible drives to your system.